87030469

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{1231}}^1$

素因数の和:1372

約数の個数: 12

約数和(自身を含む): 93213120

約数和(自身を除く): 6182651

約数列:

[1, 19, 61, 1159, 1231, 3721, 23389, 70699, 75091, 1426729, 4580551, 87030469]

約数ペア:

[(1, 87030469), (19, 4580551), (61, 1426729), (1159, 75091), (1231, 70699), (3721, 23389)]