81098507

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 94269120

約数和(自身を除く): 13170613

約数列:

[1, 7, 109, 157, 677, 763, 1099, 4739, 17113, 73793, 106289, 119791, 516551, 744023, 11585501, 81098507]

約数ペア:

[(1, 81098507), (7, 11585501), (109, 744023), (157, 516551), (677, 119791), (763, 106289), (1099, 73793), (4739, 17113)]