7412187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 11197440

約数和(自身を除く): 3785253

約数列:

[1, 3, 17, 23, 51, 69, 71, 89, 213, 267, 391, 1173, 1207, 1513, 1633, 2047, 3621, 4539, 4899, 6141, 6319, 18957, 27761, 34799, 83283, 104397, 107423, 145337, 322269, 436011, 2470729, 7412187]

約数ペア:

[(1, 7412187), (3, 2470729), (17, 436011), (23, 322269), (51, 145337), (69, 107423), (71, 104397), (89, 83283), (213, 34799), (267, 27761), (391, 18957), (1173, 6319), (1207, 6141), (1513, 4899), (1633, 4539), (2047, 3621)]