16902743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 21146160

約数和(自身を除く): 4243417

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 409, 2431, 3179, 3757, 4499, 5317, 6953, 41327, 58487, 76483, 90389, 118201, 994279, 1300211, 1536613, 16902743]

約数ペア:

[(1, 16902743), (11, 1536613), (13, 1300211), (17, 994279), (143, 118201), (187, 90389), (221, 76483), (289, 58487), (409, 41327), (2431, 6953), (3179, 5317), (3757, 4499)]