239613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 357696

約数和(自身を除く): 118083

約数列:

[1, 3, 11, 33, 53, 137, 159, 411, 583, 1507, 1749, 4521, 7261, 21783, 79871, 239613]

約数ペア:

[(1, 239613), (3, 79871), (11, 21783), (33, 7261), (53, 4521), (137, 1749), (159, 1507), (411, 583)]