7964847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 12849408

約数和(自身を除く): 4884561

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 1871, 4257, 5613, 16839, 20581, 61743, 80453, 185229, 241359, 724077, 884983, 2654949, 7964847]

約数ペア:

[(1, 7964847), (3, 2654949), (9, 884983), (11, 724077), (33, 241359), (43, 185229), (99, 80453), (129, 61743), (387, 20581), (473, 16839), (1419, 5613), (1871, 4257)]