1929106393

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{640261}}^1$

素因数の和:640415

約数の個数: 8

約数和(自身を含む): 2028350016

約数和(自身を除く): 99243623

約数列:

[1, 23, 131, 3013, 640261, 14726003, 83874191, 1929106393]

約数ペア:

[(1, 1929106393), (23, 83874191), (131, 14726003), (3013, 640261)]