669057311

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 747202176

約数和(自身を除く): 78144865

約数列:

[1, 13, 41, 169, 223, 433, 533, 2899, 5629, 6929, 9143, 17753, 37687, 73177, 96559, 118859, 230789, 1255267, 1545167, 3000257, 3958919, 16318471, 51465947, 669057311]

約数ペア:

[(1, 669057311), (13, 51465947), (41, 16318471), (169, 3958919), (223, 3000257), (433, 1545167), (533, 1255267), (2899, 230789), (5629, 118859), (6929, 96559), (9143, 73177), (17753, 37687)]