157617131

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 182891520

約数和(自身を除く): 25274389

約数列:

[1, 7, 89, 431, 587, 623, 3017, 4109, 38359, 52243, 252997, 268513, 365701, 1770979, 22516733, 157617131]

約数ペア:

[(1, 157617131), (7, 22516733), (89, 1770979), (431, 365701), (587, 268513), (623, 252997), (3017, 52243), (4109, 38359)]