21680826089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1\times {\mathrm{6359}}^1$

素因数の和:8144

約数の個数: 16

約数和(自身を含む): 23510121600

約数和(自身を除く): 1829295511

約数列:

[1, 13, 163, 1609, 2119, 6359, 20917, 82667, 262267, 1036517, 3409471, 10231631, 13474721, 133011203, 1667755853, 21680826089]

約数ペア:

[(1, 21680826089), (13, 1667755853), (163, 133011203), (1609, 13474721), (2119, 10231631), (6359, 3409471), (20917, 1036517), (82667, 262267)]