80170153

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 93090816

約数和(自身を除く): 12920663

約数列:

[1, 7, 103, 251, 443, 721, 1757, 3101, 25853, 45629, 111193, 180971, 319403, 778351, 11452879, 80170153]

約数ペア:

[(1, 80170153), (7, 11452879), (103, 778351), (251, 319403), (443, 180971), (721, 111193), (1757, 45629), (3101, 25853)]