24880583

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 31505040

約数和(自身を除く): 6624457

約数列:

[1, 7, 13, 49, 91, 139, 281, 637, 973, 1807, 1967, 3653, 6811, 12649, 13769, 25571, 39059, 88543, 178997, 273413, 507767, 1913891, 3554369, 24880583]

約数ペア:

[(1, 24880583), (7, 3554369), (13, 1913891), (49, 507767), (91, 273413), (139, 178997), (281, 88543), (637, 39059), (973, 25571), (1807, 13769), (1967, 12649), (3653, 6811)]