13958529

素因数分解:

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

素因数の和:229

約数の個数: 16

約数和(自身を含む): 20329344

約数和(自身を除く): 6370815

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 5041, 15123, 65533, 196599, 357911, 1073733, 4652843, 13958529]

約数ペア:

[(1, 13958529), (3, 4652843), (13, 1073733), (39, 357911), (71, 196599), (213, 65533), (923, 15123), (2769, 5041)]