28583817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4091}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 40658112

約数和(自身を除く): 12074295

約数列:

[1, 3, 17, 51, 137, 411, 2329, 4091, 6987, 12273, 69547, 208641, 560467, 1681401, 9527939, 28583817]

約数ペア:

[(1, 28583817), (3, 9527939), (17, 1681401), (51, 560467), (137, 208641), (411, 69547), (2329, 12273), (4091, 6987)]