207788529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{75041}}^1$

素因数の和:75128

約数の個数: 16

約数和(自身を含む): 302569344

約数和(自身を除く): 94780815

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 75041, 225123, 975533, 2926599, 5327911, 15983733, 69262843, 207788529]

約数ペア:

[(1, 207788529), (3, 69262843), (13, 15983733), (39, 5327911), (71, 2926599), (213, 975533), (923, 225123), (2769, 75041)]