1640510643

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{18133}}^1$

素因数の和:18758

約数の個数: 16

約数和(自身を含む): 2232658080

約数和(自身を除く): 592147437

約数列:

[1, 3, 53, 159, 569, 1707, 18133, 30157, 54399, 90471, 961049, 2883147, 10317677, 30953031, 546836881, 1640510643]

約数ペア:

[(1, 1640510643), (3, 546836881), (53, 30953031), (159, 10317677), (569, 2883147), (1707, 961049), (18133, 90471), (30157, 54399)]