5156543

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 6270720

約数和(自身を除く): 1114177

約数列:

[1, 7, 19, 133, 137, 283, 959, 1981, 2603, 5377, 18221, 37639, 38771, 271397, 736649, 5156543]

約数ペア:

[(1, 5156543), (7, 736649), (19, 271397), (133, 38771), (137, 37639), (283, 18221), (959, 5377), (1981, 2603)]