1377778829

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{19571}}^1$

素因数の和:19780

約数の個数: 16

約数和(自身を含む): 1606469760

約数和(自身を除く): 228690931

約数列:

[1, 7, 89, 113, 623, 791, 10057, 19571, 70399, 136997, 1741819, 2211523, 12192733, 15480661, 196825547, 1377778829]

約数ペア:

[(1, 1377778829), (7, 196825547), (89, 15480661), (113, 12192733), (623, 2211523), (791, 1741819), (10057, 136997), (19571, 70399)]