1220236801

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{15149}}^1$

素因数の和:15504

約数の個数: 16

約数和(自身を含む): 1436947200

約数和(自身を除く): 216710399

約数列:

[1, 7, 37, 259, 311, 2177, 11507, 15149, 80549, 106043, 560513, 3923591, 4711339, 32979373, 174319543, 1220236801]

約数ペア:

[(1, 1220236801), (7, 174319543), (37, 32979373), (259, 4711339), (311, 3923591), (2177, 560513), (11507, 106043), (15149, 80549)]