157895479

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 182856960

約数和(自身を除く): 24961481

約数列:

[1, 7, 131, 233, 739, 917, 1631, 5173, 30523, 96809, 172187, 213661, 677663, 1205309, 22556497, 157895479]

約数ペア:

[(1, 157895479), (7, 22556497), (131, 1205309), (233, 677663), (739, 213661), (917, 172187), (1631, 96809), (5173, 30523)]