157430693

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{787}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 195512256

約数和(自身を除く): 38081563

約数列:

[1, 7, 17, 41, 119, 287, 697, 787, 1681, 4879, 5509, 11767, 13379, 28577, 32267, 93653, 200039, 225869, 548539, 1322947, 3839773, 9260629, 22490099, 157430693]

約数ペア:

[(1, 157430693), (7, 22490099), (17, 9260629), (41, 3839773), (119, 1322947), (287, 548539), (697, 225869), (787, 200039), (1681, 93653), (4879, 32267), (5509, 28577), (11767, 13379)]