71249151

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{919}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 97475840

約数和(自身を除く): 26226689

約数列:

[1, 3, 43, 129, 601, 919, 1803, 2757, 25843, 39517, 77529, 118551, 552319, 1656957, 23749717, 71249151]

約数ペア:

[(1, 71249151), (3, 23749717), (43, 1656957), (129, 552319), (601, 118551), (919, 77529), (1803, 39517), (2757, 25843)]