90506311

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13711}}^1$

素因数の和:13782

約数の個数: 16

約数和(自身を含む): 110573568

約数和(自身を除く): 20067257

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 13711, 95977, 315353, 562151, 2207471, 3935057, 12929473, 90506311]

約数ペア:

[(1, 90506311), (7, 12929473), (23, 3935057), (41, 2207471), (161, 562151), (287, 315353), (943, 95977), (6601, 13711)]