89668319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 106246560

約数和(自身を除く): 16578241

約数列:

[1, 13, 17, 29, 221, 289, 377, 493, 823, 3757, 6409, 8381, 10699, 13991, 23867, 108953, 181883, 237847, 310271, 405739, 3092011, 5274607, 6897563, 89668319]

約数ペア:

[(1, 89668319), (13, 6897563), (17, 5274607), (29, 3092011), (221, 405739), (289, 310271), (377, 237847), (493, 181883), (823, 108953), (3757, 23867), (6409, 13991), (8381, 10699)]