13520039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 15482880

約数和(自身を除く): 1962841

約数列:

[1, 13, 19, 127, 247, 431, 1651, 2413, 5603, 8189, 31369, 54737, 106457, 711581, 1040003, 13520039]

約数ペア:

[(1, 13520039), (13, 1040003), (19, 711581), (127, 106457), (247, 54737), (431, 31369), (1651, 8189), (2413, 5603)]