1639233035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{961427}}^1$

素因数の和:961474

約数の個数: 16

約数和(自身を含む): 2215130112

約数和(自身を除く): 575897077

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 961427, 4807135, 10575697, 29804237, 52878485, 149021185, 327846607, 1639233035]

約数ペア:

[(1, 1639233035), (5, 327846607), (11, 149021185), (31, 52878485), (55, 29804237), (155, 10575697), (341, 4807135), (1705, 961427)]