15894789

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 21826560

約数和(自身を除く): 5931771

約数列:

[1, 3, 47, 139, 141, 417, 811, 2433, 6533, 19599, 38117, 112729, 114351, 338187, 5298263, 15894789]

約数ペア:

[(1, 15894789), (3, 5298263), (47, 338187), (139, 114351), (141, 112729), (417, 38117), (811, 19599), (2433, 6533)]