77121751

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 90460480

約数和(自身を除く): 13338729

約数列:

[1, 7, 61, 109, 427, 763, 1657, 6649, 11599, 46543, 101077, 180613, 707539, 1264291, 11017393, 77121751]

約数ペア:

[(1, 77121751), (7, 11017393), (61, 1264291), (109, 707539), (427, 180613), (763, 101077), (1657, 46543), (6649, 11599)]