25560447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18013}}^1$

素因数の和:18070

約数の個数: 16

約数和(自身を含む): 38045568

約数和(自身を除く): 12485121

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 18013, 54039, 198143, 594429, 774559, 2323677, 8520149, 25560447]

約数ペア:

[(1, 25560447), (3, 8520149), (11, 2323677), (33, 774559), (43, 594429), (129, 198143), (473, 54039), (1419, 18013)]