2213843219

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{13750579}}^1$

素因数の和:13750609

約数の個数: 8

約数和(自身を含む): 2640111360

約数和(自身を除く): 426268141

約数列:

[1, 7, 23, 161, 13750579, 96254053, 316263317, 2213843219]

約数ペア:

[(1, 2213843219), (7, 316263317), (23, 96254053), (161, 13750579)]