131770681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9619}}^1$

素因数の和:9748

約数の個数: 16

約数和(自身を含む): 160076800

約数和(自身を除く): 28306119

約数列:

[1, 7, 19, 103, 133, 721, 1957, 9619, 13699, 67333, 182761, 990757, 1279327, 6935299, 18824383, 131770681]

約数ペア:

[(1, 131770681), (7, 18824383), (19, 6935299), (103, 1279327), (133, 990757), (721, 182761), (1957, 67333), (9619, 13699)]