38680901

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 45849600

約数和(自身を除く): 7168699

約数列:

[1, 7, 31, 217, 397, 449, 2779, 3143, 12307, 13919, 86149, 97433, 178253, 1247771, 5525843, 38680901]

約数ペア:

[(1, 38680901), (7, 5525843), (31, 1247771), (217, 178253), (397, 97433), (449, 86149), (2779, 13919), (3143, 12307)]