6551248893

素因数分解:

$3^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 10359552000

約数和(自身を除く): 3808303107

約数列:

[1, 3, 7, 21, 49, 139, 147, 163, 281, 343, 417, 489, 843, 973, 1029, 1141, 1967, 2919, 3423, 5901, 6811, 7987, 13769, 20433, 22657, 23961, 39059, 41307, 45803, 47677, 55909, 67971, 96383, 117177, 137409, 143031, 158599, 167727, 273413, 289149, 320621, 475797, 820239, 961863, 1110193, 1913891, 2244347, 3330579, 5741673, 6366617, 6733041, 7771351, 13397237, 15710429, 19099851, 23314053, 40191711, 44566319, 47131287, 133698957, 311964233, 935892699, 2183749631, 6551248893]

約数ペア:

[(1, 6551248893), (3, 2183749631), (7, 935892699), (21, 311964233), (49, 133698957), (139, 47131287), (147, 44566319), (163, 40191711), (281, 23314053), (343, 19099851), (417, 15710429), (489, 13397237), (843, 7771351), (973, 6733041), (1029, 6366617), (1141, 5741673), (1967, 3330579), (2919, 2244347), (3423, 1913891), (5901, 1110193), (6811, 961863), (7987, 820239), (13769, 475797), (20433, 320621), (22657, 289149), (23961, 273413), (39059, 167727), (41307, 158599), (45803, 143031), (47677, 137409), (55909, 117177), (67971, 96383)]