71320587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{4243}}^1$

素因数の和:4690

約数の個数: 16

約数和(自身を含む): 102670848

約数和(自身を除く): 31350261

約数列:

[1, 3, 13, 39, 431, 1293, 4243, 5603, 12729, 16809, 55159, 165477, 1828733, 5486199, 23773529, 71320587]

約数ペア:

[(1, 71320587), (3, 23773529), (13, 5486199), (39, 1828733), (431, 165477), (1293, 55159), (4243, 16809), (5603, 12729)]