161878269

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{24317}}^1$

素因数の和:24644

約数の個数: 16

約数和(自身を含む): 247459968

約数和(自身を除く): 85581699

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 24317, 72951, 170219, 510657, 7708489, 23125467, 53959423, 161878269]

約数ペア:

[(1, 161878269), (3, 53959423), (7, 23125467), (21, 7708489), (317, 510657), (951, 170219), (2219, 72951), (6657, 24317)]