249544217

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 284601600

約数和(自身を除く): 35057383

約数列:

[1, 13, 29, 59, 169, 377, 767, 863, 1711, 4901, 9971, 11219, 22243, 25027, 50917, 145847, 289159, 325351, 661921, 1476593, 4229563, 8604973, 19195709, 249544217]

約数ペア:

[(1, 249544217), (13, 19195709), (29, 8604973), (59, 4229563), (169, 1476593), (377, 661921), (767, 325351), (863, 289159), (1711, 145847), (4901, 50917), (9971, 25027), (11219, 22243)]