3981864957

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4034311}}^1$

素因数の和:4034368

約数の個数: 16

約数和(自身を含む): 6196703232

約数和(自身を除く): 2214838275

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 4034311, 12102933, 28240177, 84720531, 189612617, 568837851, 1327288319, 3981864957]

約数ペア:

[(1, 3981864957), (3, 1327288319), (7, 568837851), (21, 189612617), (47, 84720531), (141, 28240177), (329, 12102933), (987, 4034311)]