13720751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 2245969

約数列:

[1, 11, 17, 187, 239, 307, 2629, 3377, 4063, 5219, 44693, 57409, 73373, 807103, 1247341, 13720751]

約数ペア:

[(1, 13720751), (11, 1247341), (17, 807103), (187, 73373), (239, 57409), (307, 44693), (2629, 5219), (3377, 4063)]