64609727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17317}}^1$

素因数の和:17378

約数の個数: 16

約数和(自身を含む): 81463872

約数和(自身を除く): 16854145

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 17317, 121219, 225121, 709997, 1575847, 4969979, 9229961, 64609727]

約数ペア:

[(1, 64609727), (7, 9229961), (13, 4969979), (41, 1575847), (91, 709997), (287, 225121), (533, 121219), (3731, 17317)]