12641981001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{792551}}^1$

素因数の和:792976

約数の個数: 16

約数和(自身を含む): 18196993920

約数和(自身を除く): 5555012919

約数列:

[1, 3, 13, 39, 409, 1227, 5317, 15951, 792551, 2377653, 10303163, 30909489, 324153359, 972460077, 4213993667, 12641981001]

約数ペア:

[(1, 12641981001), (3, 4213993667), (13, 972460077), (39, 324153359), (409, 30909489), (1227, 10303163), (5317, 2377653), (15951, 792551)]