2021045783

素因数分解:

${\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 2097474144

約数和(自身を除く): 76428361

約数列:

[1, 37, 137, 577, 691, 5069, 21349, 25567, 79049, 94667, 398707, 2924813, 3502679, 14752159, 54622859, 2021045783]

約数ペア:

[(1, 2021045783), (37, 54622859), (137, 14752159), (577, 3502679), (691, 2924813), (5069, 398707), (21349, 94667), (25567, 79049)]