1266821761

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{2963}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 1370079360

約数和(自身を除く): 103257599

約数列:

[1, 23, 29, 641, 667, 2963, 14743, 18589, 68149, 85927, 427547, 1899283, 1976321, 43683509, 55079207, 1266821761]

約数ペア:

[(1, 1266821761), (23, 55079207), (29, 43683509), (641, 1976321), (667, 1899283), (2963, 427547), (14743, 85927), (18589, 68149)]