2912765037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{561551}}^1$

素因数の和:561593

約数の個数: 32

約数和(自身を含む): 5031505920

約数和(自身を除く): 2118740883

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 561551, 1684653, 3930857, 7300163, 10669469, 11792571, 21900489, 32008407, 51101141, 74686283, 138703097, 153303423, 224058849, 416109291, 970921679, 2912765037]

約数ペア:

[(1, 2912765037), (3, 970921679), (7, 416109291), (13, 224058849), (19, 153303423), (21, 138703097), (39, 74686283), (57, 51101141), (91, 32008407), (133, 21900489), (247, 11792571), (273, 10669469), (399, 7300163), (741, 3930857), (1729, 1684653), (5187, 561551)]