1330254877

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{19843}}^1$

素因数の和:20068

約数の個数: 16

約数和(自身を含む): 1555134592

約数和(自身を除く): 224879715

約数列:

[1, 7, 61, 157, 427, 1099, 9577, 19843, 67039, 138901, 1210423, 3115351, 8472961, 21807457, 190036411, 1330254877]

約数ペア:

[(1, 1330254877), (7, 190036411), (61, 21807457), (157, 8472961), (427, 3115351), (1099, 1210423), (9577, 138901), (19843, 67039)]