2109731403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1258039}}^1$

素因数の和:1258098

約数の個数: 16

約数和(自身を含む): 3099810560

約数和(自身を除く): 990079157

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1258039, 3774117, 16354507, 49063521, 54095677, 162287031, 703243801, 2109731403]

約数ペア:

[(1, 2109731403), (3, 703243801), (13, 162287031), (39, 54095677), (43, 49063521), (129, 16354507), (559, 3774117), (1677, 1258039)]