80874661

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12823}}^1$

素因数の和:12900

約数の個数: 16

約数和(自身を含む): 99719424

約数和(自身を除く): 18844763

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 12823, 89761, 217991, 679619, 1525937, 4757333, 11553523, 80874661]

約数ペア:

[(1, 80874661), (7, 11553523), (17, 4757333), (53, 1525937), (119, 679619), (371, 217991), (901, 89761), (6307, 12823)]