73081477

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5521}}^1$

素因数の和:5620

約数の個数: 16

約数和(自身を含む): 87645184

約数和(自身を除く): 14563707

約数列:

[1, 7, 31, 61, 217, 427, 1891, 5521, 13237, 38647, 171151, 336781, 1198057, 2357467, 10440211, 73081477]

約数ペア:

[(1, 73081477), (7, 10440211), (31, 2357467), (61, 1198057), (217, 336781), (427, 171151), (1891, 38647), (5521, 13237)]