1490335977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3023}}^1\times {\mathrm{12641}}^1$

素因数の和:15680

約数の個数: 16

約数和(自身を含む): 2140846848

約数和(自身を除く): 650510871

約数列:

[1, 3, 13, 39, 3023, 9069, 12641, 37923, 39299, 117897, 164333, 492999, 38213743, 114641229, 496778659, 1490335977]

約数ペア:

[(1, 1490335977), (3, 496778659), (13, 114641229), (39, 38213743), (3023, 492999), (9069, 164333), (12641, 117897), (37923, 39299)]