2013222119

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{2843}}^1$

素因数の和:3358

約数の個数: 16

約数和(自身を含む): 2123034624

約数和(自身を除く): 109812505

約数列:

[1, 31, 53, 431, 1643, 2843, 13361, 22843, 88133, 150679, 708133, 1225333, 4671049, 37985323, 64942649, 2013222119]

約数ペア:

[(1, 2013222119), (31, 64942649), (53, 37985323), (431, 4671049), (1643, 1225333), (2843, 708133), (13361, 150679), (22843, 88133)]