80630641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21611}}^1$

素因数の和:21672

約数の個数: 16

約数和(自身を含む): 101662848

約数和(自身を除く): 21032207

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 21611, 151277, 280943, 886051, 1966601, 6202357, 11518663, 80630641]

約数ペア:

[(1, 80630641), (7, 11518663), (13, 6202357), (41, 1966601), (91, 886051), (287, 280943), (533, 151277), (3731, 21611)]