1256193609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1312637}}^1$

素因数の和:1312680

約数の個数: 16

約数和(自身を含む): 1890198720

約数和(自身を除く): 634005111

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1312637, 3937911, 14439007, 38066473, 43317021, 114199419, 418731203, 1256193609]

約数ペア:

[(1, 1256193609), (3, 418731203), (11, 114199419), (29, 43317021), (33, 38066473), (87, 14439007), (319, 3937911), (957, 1312637)]