1577533139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 2127363840

約数和(自身を除く): 549830701

約数列:

[1, 7, 13, 17, 61, 73, 91, 119, 221, 229, 427, 511, 793, 949, 1037, 1241, 1547, 1603, 2977, 3893, 4453, 5551, 6643, 7259, 8687, 13481, 13969, 16133, 16717, 20839, 27251, 31171, 50609, 57889, 75701, 94367, 97783, 112931, 117019, 181597, 217321, 237473, 284189, 354263, 405223, 529907, 984113, 1019737, 1271179, 1521247, 1662311, 1989323, 3087149, 3694457, 6888791, 7138159, 13256581, 17335529, 21610043, 25861199, 92796067, 121348703, 225361877, 1577533139]

約数ペア:

[(1, 1577533139), (7, 225361877), (13, 121348703), (17, 92796067), (61, 25861199), (73, 21610043), (91, 17335529), (119, 13256581), (221, 7138159), (229, 6888791), (427, 3694457), (511, 3087149), (793, 1989323), (949, 1662311), (1037, 1521247), (1241, 1271179), (1547, 1019737), (1603, 984113), (2977, 529907), (3893, 405223), (4453, 354263), (5551, 284189), (6643, 237473), (7259, 217321), (8687, 181597), (13481, 117019), (13969, 112931), (16133, 97783), (16717, 94367), (20839, 75701), (27251, 57889), (31171, 50609)]