71849739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25237}}^1$

素因数の和:25326

約数の個数: 16

約数和(自身を含む): 104586272

約数和(自身を除く): 32736533

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 25237, 75711, 328081, 984243, 1842301, 5526903, 23949913, 71849739]

約数ペア:

[(1, 71849739), (3, 23949913), (13, 5526903), (39, 1842301), (73, 984243), (219, 328081), (949, 75711), (2847, 25237)]