99581951

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7523}}^1$

素因数の和:7622

約数の個数: 16

約数和(自身を含む): 119420928

約数和(自身を除く): 19838977

約数列:

[1, 7, 31, 61, 217, 427, 1891, 7523, 13237, 52661, 233213, 458903, 1632491, 3212321, 14225993, 99581951]

約数ペア:

[(1, 99581951), (7, 14225993), (31, 3212321), (61, 1632491), (217, 458903), (427, 233213), (1891, 52661), (7523, 13237)]