656543202861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{2130133}}^1$

素因数の和:2131285

約数の個数: 32

約数和(自身を含む): 1078359036160

約数和(自身を除く): 421815833299

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1129, 3387, 7903, 14677, 23709, 44031, 102739, 308217, 2130133, 6390399, 14910931, 27691729, 44732793, 83075187, 193842103, 581526309, 2404920157, 7214760471, 16834441099, 31263962041, 50503323297, 93791886123, 218847734287, 656543202861]

約数ペア:

[(1, 656543202861), (3, 218847734287), (7, 93791886123), (13, 50503323297), (21, 31263962041), (39, 16834441099), (91, 7214760471), (273, 2404920157), (1129, 581526309), (3387, 193842103), (7903, 83075187), (14677, 44732793), (23709, 27691729), (44031, 14910931), (102739, 6390399), (308217, 2130133)]