189072793

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{122219}}^1$

素因数の和:122256

約数の個数: 16

約数和(自身を含む): 246395520

約数和(自身を除く): 57322727

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 122219, 855533, 1588847, 2077723, 11121929, 14544061, 27010399, 189072793]

約数ペア:

[(1, 189072793), (7, 27010399), (13, 14544061), (17, 11121929), (91, 2077723), (119, 1588847), (221, 855533), (1547, 122219)]