68904451

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52639}}^1$

素因数の和:52674

約数の個数: 16

約数和(自身を含む): 90961920

約数和(自身を除く): 22057469

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 52639, 368473, 579029, 894863, 4053203, 6264041, 9843493, 68904451]

約数ペア:

[(1, 68904451), (7, 9843493), (11, 6264041), (17, 4053203), (77, 894863), (119, 579029), (187, 368473), (1309, 52639)]