826639619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 965744640

約数和(自身を除く): 139105021

約数列:

[1, 13, 23, 47, 59, 299, 611, 767, 997, 1081, 1357, 2773, 12961, 14053, 17641, 22931, 36049, 46859, 58823, 63779, 298103, 609167, 764699, 829127, 1077757, 1352929, 2764681, 14010841, 17588077, 35940853, 63587663, 826639619]

約数ペア:

[(1, 826639619), (13, 63587663), (23, 35940853), (47, 17588077), (59, 14010841), (299, 2764681), (611, 1352929), (767, 1077757), (997, 829127), (1081, 764699), (1357, 609167), (2773, 298103), (12961, 63779), (14053, 58823), (17641, 46859), (22931, 36049)]