9741221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 11911680

約数和(自身を除く): 2170459

約数列:

[1, 7, 17, 109, 119, 751, 763, 1853, 5257, 12767, 12971, 81859, 89369, 573013, 1391603, 9741221]

約数ペア:

[(1, 9741221), (7, 1391603), (17, 573013), (109, 89369), (119, 81859), (751, 12971), (763, 12767), (1853, 5257)]