199707611

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 213262080

約数和(自身を除く): 13554469

約数列:

[1, 31, 37, 157, 1109, 1147, 4867, 5809, 34379, 41033, 174113, 180079, 1272023, 5397503, 6442181, 199707611]

約数ペア:

[(1, 199707611), (31, 6442181), (37, 5397503), (157, 1272023), (1109, 180079), (1147, 174113), (4867, 41033), (5809, 34379)]