79643109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22441}}^1$

素因数の和:22477

約数の個数: 24

約数和(自身を含む): 131420352

約数和(自身を除く): 51777243

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 22441, 67323, 157087, 291733, 471261, 875199, 2042131, 3792529, 6126393, 11377587, 26547703, 79643109]

約数ペア:

[(1, 79643109), (3, 26547703), (7, 11377587), (13, 6126393), (21, 3792529), (39, 2042131), (91, 875199), (169, 471261), (273, 291733), (507, 157087), (1183, 67323), (3549, 22441)]