201993101981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{3469}}^1\times {\mathrm{8389}}^1$

素因数の和:12500

約数の個数: 16

約数和(自身を含む): 220795267200

約数和(自身を除く): 18802165219

約数列:

[1, 11, 631, 3469, 6941, 8389, 38159, 92279, 2188939, 5293459, 24078329, 29101441, 58228049, 320115851, 18363009271, 201993101981]

約数ペア:

[(1, 201993101981), (11, 18363009271), (631, 320115851), (3469, 58228049), (6941, 29101441), (8389, 24078329), (38159, 5293459), (92279, 2188939)]