129235821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23173}}^1$

素因数の和:23213

約数の個数: 24

約数和(自身を含む): 203560416

約数和(自身を除く): 74324595

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 23173, 69519, 254903, 301249, 764709, 903747, 3313739, 3916237, 9941217, 11748711, 43078607, 129235821]

約数ペア:

[(1, 129235821), (3, 43078607), (11, 11748711), (13, 9941217), (33, 3916237), (39, 3313739), (143, 903747), (169, 764709), (429, 301249), (507, 254903), (1859, 69519), (5577, 23173)]