4037709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 6104000

約数和(自身を除く): 2066291

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 5449, 16347, 70837, 103531, 212511, 310593, 1345903, 4037709]

約数ペア:

[(1, 4037709), (3, 1345903), (13, 310593), (19, 212511), (39, 103531), (57, 70837), (247, 16347), (741, 5449)]