256190883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{8747}}^1$

素因数の和:9514

約数の個数: 16

約数和(自身を含む): 368395776

約数和(自身を除く): 112204893

約数列:

[1, 3, 13, 39, 751, 2253, 8747, 9763, 26241, 29289, 113711, 341133, 6568997, 19706991, 85396961, 256190883]

約数ペア:

[(1, 256190883), (3, 85396961), (13, 19706991), (39, 6568997), (751, 341133), (2253, 113711), (8747, 29289), (9763, 26241)]