80781358399

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{1549}}^1\times {\mathrm{10333}}^1$

素因数の和:11999

約数の個数: 24

約数和(自身を含む): 94952925600

約数和(自身を除く): 14171567201

約数列:

[1, 7, 49, 103, 721, 1549, 5047, 10333, 10843, 72331, 75901, 159547, 506317, 1064299, 1116829, 7450093, 7817803, 16005817, 52150651, 112040719, 784285033, 1648599151, 11540194057, 80781358399]

約数ペア:

[(1, 80781358399), (7, 11540194057), (49, 1648599151), (103, 784285033), (721, 112040719), (1549, 52150651), (5047, 16005817), (10333, 7817803), (10843, 7450093), (72331, 1116829), (75901, 1064299), (159547, 506317)]