87286191

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 119645184

約数和(自身を除く): 32358993

約数列:

[1, 3, 47, 141, 157, 471, 3943, 7379, 11829, 22137, 185321, 555963, 619051, 1857153, 29095397, 87286191]

約数ペア:

[(1, 87286191), (3, 29095397), (47, 1857153), (141, 619051), (157, 555963), (471, 185321), (3943, 22137), (7379, 11829)]