290475601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 316850688

約数和(自身を除く): 26375087

約数列:

[1, 13, 131, 281, 607, 1703, 3653, 7891, 36811, 79517, 170567, 478543, 1033721, 2217371, 22344277, 290475601]

約数ペア:

[(1, 290475601), (13, 22344277), (131, 2217371), (281, 1033721), (607, 478543), (1703, 170567), (3653, 79517), (7891, 36811)]