64608193

素因数分解:

${\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1344

約数の個数: 12

約数和(自身を含む): 70201728

約数和(自身を除く): 5593535

約数列:

[1, 13, 169, 431, 887, 5603, 11531, 72839, 149903, 382297, 4969861, 64608193]

約数ペア:

[(1, 64608193), (13, 4969861), (169, 382297), (431, 149903), (887, 72839), (5603, 11531)]