64153921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2896

約数の個数: 12

約数和(自身を含む): 69993840

約数和(自身を除く): 5839919

約数列:

[1, 13, 139, 169, 1807, 2731, 23491, 35503, 379609, 461539, 4934917, 64153921]

約数ペア:

[(1, 64153921), (13, 4934917), (139, 461539), (169, 379609), (1807, 35503), (2731, 23491)]