90700813

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97423}}^1$

素因数の和:97456

約数の個数: 12

約数和(自身を含む): 111063360

約数和(自身を除く): 20362547

約数列:

[1, 7, 19, 49, 133, 931, 97423, 681961, 1851037, 4773727, 12957259, 90700813]

約数ペア:

[(1, 90700813), (7, 12957259), (19, 4773727), (49, 1851037), (133, 681961), (931, 97423)]