12931680839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 17797570560

約数和(自身を除く): 4865889721

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 227, 253, 437, 1463, 1589, 1693, 1771, 2497, 3059, 4313, 4807, 5221, 11851, 17479, 18623, 30191, 32167, 33649, 36547, 38939, 47443, 57431, 99199, 130361, 225169, 272573, 332101, 353837, 384311, 402017, 428329, 694393, 739841, 1091189, 2476859, 2690177, 2998303, 4227421, 5178887, 7301909, 7638323, 8138251, 8839153, 29591947, 51113363, 56967757, 61874071, 80320999, 97230683, 167943907, 562246993, 680614781, 1175607349, 1847382977, 12931680839]

約数ペア:

[(1, 12931680839), (7, 1847382977), (11, 1175607349), (19, 680614781), (23, 562246993), (77, 167943907), (133, 97230683), (161, 80320999), (209, 61874071), (227, 56967757), (253, 51113363), (437, 29591947), (1463, 8839153), (1589, 8138251), (1693, 7638323), (1771, 7301909), (2497, 5178887), (3059, 4227421), (4313, 2998303), (4807, 2690177), (5221, 2476859), (11851, 1091189), (17479, 739841), (18623, 694393), (30191, 428329), (32167, 402017), (33649, 384311), (36547, 353837), (38939, 332101), (47443, 272573), (57431, 225169), (99199, 130361)]