68516799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{13411}}^1$

素因数の和:13558

約数の個数: 16

約数和(自身を含む): 99141504

約数和(自身を除く): 30624705

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 13411, 40233, 174343, 523029, 1756841, 5270523, 22838933, 68516799]

約数ペア:

[(1, 68516799), (3, 22838933), (13, 5270523), (39, 1756841), (131, 523029), (393, 174343), (1703, 40233), (5109, 13411)]