68325887

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 79464000

約数和(自身を除く): 11138113

約数列:

[1, 7, 109, 149, 601, 763, 1043, 4207, 16241, 65509, 89549, 113687, 458563, 626843, 9760841, 68325887]

約数ペア:

[(1, 68325887), (7, 9760841), (109, 626843), (149, 458563), (601, 113687), (763, 89549), (1043, 65509), (4207, 16241)]