7980231

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2022

約数の個数: 16

約数和(自身を含む): 12224768

約数和(自身を除く): 4244537

約数列:

[1, 3, 7, 21, 211, 633, 1477, 1801, 4431, 5403, 12607, 37821, 380011, 1140033, 2660077, 7980231]

約数ペア:

[(1, 7980231), (3, 2660077), (7, 1140033), (21, 380011), (211, 37821), (633, 12607), (1477, 5403), (1801, 4431)]