1138705919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 1352085504

約数和(自身を除く): 213379585

約数列:

[1, 13, 23, 31, 43, 299, 403, 559, 713, 989, 1333, 2857, 9269, 12857, 17329, 30659, 37141, 65711, 88567, 122851, 398567, 854243, 1151371, 1597063, 2037041, 2825573, 3808381, 26481533, 36732449, 49508953, 87592763, 1138705919]

約数ペア:

[(1, 1138705919), (13, 87592763), (23, 49508953), (31, 36732449), (43, 26481533), (299, 3808381), (403, 2825573), (559, 2037041), (713, 1597063), (989, 1151371), (1333, 854243), (2857, 398567), (9269, 122851), (12857, 88567), (17329, 65711), (30659, 37141)]