157533481

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 192888000

約数和(自身を除く): 35354519

約数列:

[1, 7, 29, 49, 59, 203, 413, 1421, 1711, 1879, 2891, 11977, 13153, 54491, 83839, 92071, 110861, 381437, 776027, 2670059, 3214969, 5432189, 22504783, 157533481]

約数ペア:

[(1, 157533481), (7, 22504783), (29, 5432189), (49, 3214969), (59, 2670059), (203, 776027), (413, 381437), (1421, 110861), (1711, 92071), (1879, 83839), (2891, 54491), (11977, 13153)]