12626621

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 15321600

約数和(自身を除く): 2694979

約数列:

[1, 7, 19, 133, 139, 683, 973, 2641, 4781, 12977, 18487, 90839, 94937, 664559, 1803803, 12626621]

約数ペア:

[(1, 12626621), (7, 1803803), (19, 664559), (133, 94937), (139, 90839), (683, 18487), (973, 12977), (2641, 4781)]