159623997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{215417}}^1$

素因数の和:215452

約数の個数: 16

約数和(自身を含む): 241268160

約数和(自身を除く): 81644163

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 215417, 646251, 2800421, 4092923, 8401263, 12278769, 53207999, 159623997]

約数ペア:

[(1, 159623997), (3, 53207999), (13, 12278769), (19, 8401263), (39, 4092923), (57, 2800421), (247, 646251), (741, 215417)]