56611257

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6263}}^1$

素因数の和:6420

約数の個数: 16

約数和(自身を含む): 79377408

約数和(自身を除く): 22766151

約数列:

[1, 3, 23, 69, 131, 393, 3013, 6263, 9039, 18789, 144049, 432147, 820453, 2461359, 18870419, 56611257]

約数ペア:

[(1, 56611257), (3, 18870419), (23, 2461359), (69, 820453), (131, 432147), (393, 144049), (3013, 18789), (6263, 9039)]