1520972493

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{7103}}^1$

素因数の和:7764

約数の個数: 16

約数和(自身を含む): 2046974976

約数和(自身を除く): 526002483

約数列:

[1, 3, 137, 411, 521, 1563, 7103, 21309, 71377, 214131, 973111, 2919333, 3700663, 11101989, 506990831, 1520972493]

約数ペア:

[(1, 1520972493), (3, 506990831), (137, 11101989), (411, 3700663), (521, 2919333), (1563, 973111), (7103, 214131), (21309, 71377)]