23668509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{797}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 33324480

約数和(自身を除く): 9655971

約数列:

[1, 3, 19, 57, 521, 797, 1563, 2391, 9899, 15143, 29697, 45429, 415237, 1245711, 7889503, 23668509]

約数ペア:

[(1, 23668509), (3, 7889503), (19, 1245711), (57, 415237), (521, 45429), (797, 29697), (1563, 15143), (2391, 9899)]