2187583670881

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{9247831}}^1$

素因数の和:9248604

約数の個数: 16

約数和(自身を含む): 2556840591360

約数和(自身を除く): 369256920479

約数列:

[1, 7, 47, 329, 719, 5033, 33793, 236551, 9247831, 64734817, 434648057, 3042536399, 6649190489, 46544333423, 312511952983, 2187583670881]

約数ペア:

[(1, 2187583670881), (7, 312511952983), (47, 46544333423), (329, 6649190489), (719, 3042536399), (5033, 434648057), (33793, 64734817), (236551, 9247831)]