86690933

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 106282176

約数和(自身を除く): 19591243

約数列:

[1, 7, 23, 41, 161, 287, 529, 571, 943, 3703, 3997, 6601, 13133, 21689, 23411, 91931, 151823, 163877, 302059, 538453, 2114413, 3769171, 12384419, 86690933]

約数ペア:

[(1, 86690933), (7, 12384419), (23, 3769171), (41, 2114413), (161, 538453), (287, 302059), (529, 163877), (571, 151823), (943, 91931), (3703, 23411), (3997, 21689), (6601, 13133)]