68243253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{102931}}^1$

素因数の和:102964

約数の個数: 16

約数和(自身を含む): 103755456

約数和(自身を除く): 35512203

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 102931, 308793, 1338103, 1749827, 4014309, 5249481, 22747751, 68243253]

約数ペア:

[(1, 68243253), (3, 22747751), (13, 5249481), (17, 4014309), (39, 1749827), (51, 1338103), (221, 308793), (663, 102931)]