477804047

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{423961}}^1$

素因数の和:423998

約数の個数: 12

約数和(自身を含む): 579980016

約数和(自身を除く): 102175969

約数列:

[1, 7, 23, 49, 161, 1127, 423961, 2967727, 9751103, 20774089, 68257721, 477804047]

約数ペア:

[(1, 477804047), (7, 68257721), (23, 20774089), (49, 9751103), (161, 2967727), (1127, 423961)]