64979047

素因数分解:

$7^2\times {\mathrm{193}}^1\times {\mathrm{6871}}^1$

素因数の和:7078

約数の個数: 12

約数和(自身を含む): 75990576

約数和(自身を除く): 11011529

約数列:

[1, 7, 49, 193, 1351, 6871, 9457, 48097, 336679, 1326103, 9282721, 64979047]

約数ペア:

[(1, 64979047), (7, 9282721), (49, 1326103), (193, 336679), (1351, 48097), (6871, 9457)]