57152991

素因数分解:

$3^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{2179}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 87200000

約数和(自身を除く): 30047009

約数列:

[1, 3, 7, 21, 1249, 2179, 3747, 6537, 8743, 15253, 26229, 45759, 2721571, 8164713, 19050997, 57152991]

約数ペア:

[(1, 57152991), (3, 19050997), (7, 8164713), (21, 2721571), (1249, 45759), (2179, 26229), (3747, 15253), (6537, 8743)]