12654421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 14112000

約数和(自身を除く): 1457579

約数列:

[1, 13, 47, 139, 149, 611, 1807, 1937, 6533, 7003, 20711, 84929, 91039, 269243, 973417, 12654421]

約数ペア:

[(1, 12654421), (13, 973417), (47, 269243), (139, 91039), (149, 84929), (611, 20711), (1807, 7003), (1937, 6533)]