121374841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1091}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 145087488

約数和(自身を除く): 23712647

約数列:

[1, 7, 23, 161, 691, 1091, 4837, 7637, 15893, 25093, 111251, 175651, 753881, 5277167, 17339263, 121374841]

約数ペア:

[(1, 121374841), (7, 17339263), (23, 5277167), (161, 753881), (691, 175651), (1091, 111251), (4837, 25093), (7637, 15893)]