64279353

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 87284736

約数和(自身を除く): 23005383

約数列:

[1, 3, 71, 213, 307, 921, 983, 2949, 21797, 65391, 69793, 209379, 301781, 905343, 21426451, 64279353]

約数ペア:

[(1, 64279353), (3, 21426451), (71, 905343), (213, 301781), (307, 209379), (921, 69793), (983, 65391), (2949, 21797)]