289553667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{4649}}^1$

素因数の和:6262

約数の個数: 16

約数和(自身を含む): 416119200

約数和(自身を除く): 126565533

約数列:

[1, 3, 13, 39, 1597, 4649, 4791, 13947, 20761, 60437, 62283, 181311, 7424453, 22273359, 96517889, 289553667]

約数ペア:

[(1, 289553667), (3, 96517889), (13, 22273359), (39, 7424453), (1597, 181311), (4649, 62283), (4791, 60437), (13947, 20761)]