1266021957

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1\times {\mathrm{3469}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 1698912000

約数和(自身を除く): 432890043

約数列:

[1, 3, 239, 509, 717, 1527, 3469, 10407, 121651, 364953, 829091, 1765721, 2487273, 5297163, 422007319, 1266021957]

約数ペア:

[(1, 1266021957), (3, 422007319), (239, 5297163), (509, 2487273), (717, 1765721), (1527, 829091), (3469, 364953), (10407, 121651)]