2496753007

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{72481}}^1$

素因数の和:72551

約数の個数: 24

約数和(自身を含む): 3139920240

約数和(自身を除く): 643167233

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 4921, 34447, 72481, 507367, 1377139, 2681797, 3551569, 9639973, 18772579, 50954143, 67479811, 131408053, 356679001, 2496753007]

約数ペア:

[(1, 2496753007), (7, 356679001), (19, 131408053), (37, 67479811), (49, 50954143), (133, 18772579), (259, 9639973), (703, 3551569), (931, 2681797), (1813, 1377139), (4921, 507367), (34447, 72481)]