125540009

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{4139}}^1$

素因数の和:4772

約数の個数: 12

約数和(自身を含む): 146307600

約数和(自身を除く): 20767591

約数列:

[1, 7, 49, 619, 4139, 4333, 28973, 30331, 202811, 2562041, 17934287, 125540009]

約数ペア:

[(1, 125540009), (7, 17934287), (49, 2562041), (619, 202811), (4139, 30331), (4333, 28973)]