2021574129

素因数分解:

$3^1\times {\mathrm{557}}^1\times {\mathrm{677}}^1\times {\mathrm{1787}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 2705773248

約数和(自身を除く): 684199119

約数列:

[1, 3, 557, 677, 1671, 1787, 2031, 5361, 377089, 995359, 1131267, 1209799, 2986077, 3629397, 673858043, 2021574129]

約数ペア:

[(1, 2021574129), (3, 673858043), (557, 3629397), (677, 2986077), (1671, 1209799), (1787, 1131267), (2031, 995359), (5361, 377089)]