12485617921

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 16679066400

約数和(自身を除く): 4193448479

約数列:

[1, 7, 17, 29, 37, 49, 61, 119, 203, 229, 259, 427, 493, 629, 833, 1037, 1073, 1421, 1603, 1769, 1813, 2257, 2989, 3451, 3893, 4403, 6641, 7259, 7511, 8473, 11221, 12383, 13969, 15799, 18241, 24157, 27251, 30073, 30821, 38369, 46487, 50813, 52577, 59311, 65453, 86681, 97783, 110593, 112897, 127687, 144041, 190757, 210511, 237473, 245717, 268583, 325409, 405101, 415177, 458171, 516853, 684481, 790279, 893809, 1008287, 1112701, 1473577, 1662311, 1720019, 1880081, 2835707, 3207197, 3617971, 4177189, 5531953, 6886717, 7058009, 7788907, 8786501, 11636177, 12040133, 14988737, 19849949, 25325797, 29240323, 48207019, 54522349, 61505507, 104921159, 204682261, 254808529, 337449133, 430538549, 734448113, 1783659703, 12485617921]

約数ペア:

[(1, 12485617921), (7, 1783659703), (17, 734448113), (29, 430538549), (37, 337449133), (49, 254808529), (61, 204682261), (119, 104921159), (203, 61505507), (229, 54522349), (259, 48207019), (427, 29240323), (493, 25325797), (629, 19849949), (833, 14988737), (1037, 12040133), (1073, 11636177), (1421, 8786501), (1603, 7788907), (1769, 7058009), (1813, 6886717), (2257, 5531953), (2989, 4177189), (3451, 3617971), (3893, 3207197), (4403, 2835707), (6641, 1880081), (7259, 1720019), (7511, 1662311), (8473, 1473577), (11221, 1112701), (12383, 1008287), (13969, 893809), (15799, 790279), (18241, 684481), (24157, 516853), (27251, 458171), (30073, 415177), (30821, 405101), (38369, 325409), (46487, 268583), (50813, 245717), (52577, 237473), (59311, 210511), (65453, 190757), (86681, 144041), (97783, 127687), (110593, 112897)]