51931985

素因数分解:

$5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1997}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 71352576

約数和(自身を除く): 19420591

約数列:

[1, 5, 7, 35, 743, 1997, 3715, 5201, 9985, 13979, 26005, 69895, 1483771, 7418855, 10386397, 51931985]

約数ペア:

[(1, 51931985), (5, 10386397), (7, 7418855), (35, 1483771), (743, 69895), (1997, 26005), (3715, 13979), (5201, 9985)]