40148797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 44340912

約数和(自身を除く): 4192115

約数列:

[1, 13, 61, 197, 257, 793, 2561, 3341, 12017, 15677, 50629, 156221, 203801, 658177, 3088369, 40148797]

約数ペア:

[(1, 40148797), (13, 3088369), (61, 658177), (197, 203801), (257, 156221), (793, 50629), (2561, 15677), (3341, 12017)]