71797159

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 83888640

約数和(自身を除く): 12091481

約数列:

[1, 7, 59, 263, 413, 661, 1841, 4627, 15517, 38999, 108619, 173843, 272993, 1216901, 10256737, 71797159]

約数ペア:

[(1, 71797159), (7, 10256737), (59, 1216901), (263, 272993), (413, 173843), (661, 108619), (1841, 38999), (4627, 15517)]