31005689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4091}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 37122624

約数和(自身を除く): 6116935

約数列:

[1, 11, 13, 53, 143, 583, 689, 4091, 7579, 45001, 53183, 216823, 585013, 2385053, 2818699, 31005689]

約数ペア:

[(1, 31005689), (11, 2818699), (13, 2385053), (53, 585013), (143, 216823), (583, 53183), (689, 45001), (4091, 7579)]