133459557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18689

約数の個数: 32

約数和(自身を含む): 229023744

約数和(自身を除く): 95564187

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 18637, 55911, 130459, 205007, 391377, 577747, 615021, 1435049, 1733241, 4044229, 4305147, 6355217, 12132687, 19065651, 44486519, 133459557]

約数ペア:

[(1, 133459557), (3, 44486519), (7, 19065651), (11, 12132687), (21, 6355217), (31, 4305147), (33, 4044229), (77, 1733241), (93, 1435049), (217, 615021), (231, 577747), (341, 391377), (651, 205007), (1023, 130459), (2387, 55911), (7161, 18637)]