220120701

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{5153}}^1$

素因数の和:5676

約数の個数: 16

約数和(自身を含む): 304292160

約数和(自身を除く): 84171459

約数列:

[1, 3, 29, 87, 491, 1473, 5153, 14239, 15459, 42717, 149437, 448311, 2530123, 7590369, 73373567, 220120701]

約数ペア:

[(1, 220120701), (3, 73373567), (29, 7590369), (87, 2530123), (491, 448311), (1473, 149437), (5153, 42717), (14239, 15459)]