2961959

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1059961

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 269, 847, 1001, 1573, 1883, 2959, 3497, 11011, 20713, 24479, 32549, 38467, 227843, 269269, 423137, 2961959]

約数ペア:

[(1, 2961959), (7, 423137), (11, 269269), (13, 227843), (77, 38467), (91, 32549), (121, 24479), (143, 20713), (269, 11011), (847, 3497), (1001, 2959), (1573, 1883)]