163134121

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{128351}}^1$

素因数の和:128423

約数の個数: 8

約数和(自身を含む): 172505088

約数和(自身を除く): 9370967

約数列:

[1, 31, 41, 1271, 128351, 3978881, 5262391, 163134121]

約数ペア:

[(1, 163134121), (31, 5262391), (41, 3978881), (1271, 128351)]