157219311

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{2879}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 212889600

約数和(自身を除く): 55670289

約数列:

[1, 3, 109, 167, 327, 501, 2879, 8637, 18203, 54609, 313811, 480793, 941433, 1442379, 52406437, 157219311]

約数ペア:

[(1, 157219311), (3, 52406437), (109, 1442379), (167, 941433), (327, 480793), (501, 313811), (2879, 54609), (8637, 18203)]