289415073

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{5807}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 397267200

約数和(自身を除く): 107852127

約数列:

[1, 3, 37, 111, 449, 1347, 5807, 16613, 17421, 49839, 214859, 644577, 2607343, 7822029, 96471691, 289415073]

約数ペア:

[(1, 289415073), (3, 96471691), (37, 7822029), (111, 2607343), (449, 644577), (1347, 214859), (5807, 49839), (16613, 17421)]