804560991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 1180327680

約数和(自身を除く): 375766689

約数列:

[1, 3, 13, 39, 67, 163, 201, 489, 871, 1889, 2119, 2613, 5667, 6357, 10921, 24557, 32763, 73671, 126563, 141973, 307907, 379689, 425919, 923721, 1645319, 4002791, 4935957, 12008373, 20629769, 61889307, 268186997, 804560991]

約数ペア:

[(1, 804560991), (3, 268186997), (13, 61889307), (39, 20629769), (67, 12008373), (163, 4935957), (201, 4002791), (489, 1645319), (871, 923721), (1889, 425919), (2119, 379689), (2613, 307907), (5667, 141973), (6357, 126563), (10921, 73671), (24557, 32763)]