31801281

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5501}}^1$

素因数の和:5592

約数の個数: 16

約数和(自身を含む): 44368128

約数和(自身を除く): 12566847

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5501, 5781, 16503, 225541, 258547, 676623, 775641, 10600427, 31801281]

約数ペア:

[(1, 31801281), (3, 10600427), (41, 775641), (47, 676623), (123, 258547), (141, 225541), (1927, 16503), (5501, 5781)]