123296257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{14593}}^1$

素因数の和:14688

約数の個数: 16

約数和(自身を含む): 151310592

約数和(自身を除く): 28014335

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 14593, 102151, 248081, 1036103, 1736567, 7252721, 17613751, 123296257]

約数ペア:

[(1, 123296257), (7, 17613751), (17, 7252721), (71, 1736567), (119, 1036103), (497, 248081), (1207, 102151), (8449, 14593)]