17802213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 29538432

約数和(自身を除く): 11736219

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 2441, 7293, 7323, 26851, 31733, 41497, 80553, 95199, 124491, 349063, 456467, 539461, 1047189, 1369401, 1618383, 5934071, 17802213]

約数ペア:

[(1, 17802213), (3, 5934071), (11, 1618383), (13, 1369401), (17, 1047189), (33, 539461), (39, 456467), (51, 349063), (143, 124491), (187, 95199), (221, 80553), (429, 41497), (561, 31733), (663, 26851), (2431, 7323), (2441, 7293)]