1236699721465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{234217}}^1\times {\mathrm{81233}}^1$

素因数の和:315468

約数の個数: 16

約数和(自身を含む): 1598223061008

約数和(自身を除く): 361523339543

約数列:

[1, 5, 13, 65, 81233, 234217, 406165, 1056029, 1171085, 3044821, 5280145, 15224105, 19026149561, 95130747805, 247339944293, 1236699721465]

約数ペア:

[(1, 1236699721465), (5, 247339944293), (13, 95130747805), (65, 19026149561), (81233, 15224105), (234217, 5280145), (406165, 3044821), (1056029, 1171085)]