138733023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 218195712

約数和(自身を除く): 79462689

約数列:

[1, 3, 11, 13, 33, 39, 143, 331, 429, 977, 993, 2931, 3641, 4303, 10747, 10923, 12701, 12909, 32241, 38103, 47333, 139711, 141999, 323387, 419133, 970161, 3557257, 4204031, 10671771, 12612093, 46244341, 138733023]

約数ペア:

[(1, 138733023), (3, 46244341), (11, 12612093), (13, 10671771), (33, 4204031), (39, 3557257), (143, 970161), (331, 419133), (429, 323387), (977, 141999), (993, 139711), (2931, 47333), (3641, 38103), (4303, 32241), (10747, 12909), (10923, 12701)]