447022797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 661584000

約数和(自身を除く): 214561203

約数列:

[1, 3, 13, 39, 43, 129, 149, 447, 559, 1677, 1789, 1937, 5367, 5811, 6407, 19221, 23257, 69771, 76927, 83291, 230781, 249873, 266561, 799683, 1000051, 3000153, 3465293, 10395879, 11462123, 34386369, 149007599, 447022797]

約数ペア:

[(1, 447022797), (3, 149007599), (13, 34386369), (39, 11462123), (43, 10395879), (129, 3465293), (149, 3000153), (447, 1000051), (559, 799683), (1677, 266561), (1789, 249873), (1937, 230781), (5367, 83291), (5811, 76927), (6407, 69771), (19221, 23257)]