15171493

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 16284672

約数和(自身を除く): 1113179

約数列:

[1, 31, 61, 71, 113, 1891, 2201, 3503, 4331, 6893, 8023, 134261, 213683, 248713, 489403, 15171493]

約数ペア:

[(1, 15171493), (31, 489403), (61, 248713), (71, 213683), (113, 134261), (1891, 8023), (2201, 6893), (3503, 4331)]