31209898

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3727}}^1$

素因数の和:3861

約数の個数: 16

約数和(自身を含む): 48314880

約数和(自身を除く): 17104982

約数列:

[1, 2, 53, 79, 106, 158, 3727, 4187, 7454, 8374, 197531, 294433, 395062, 588866, 15604949, 31209898]

約数ペア:

[(1, 31209898), (2, 15604949), (53, 588866), (79, 395062), (106, 294433), (158, 197531), (3727, 8374), (4187, 7454)]