126815721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{31151}}^1$

素因数の和:31236

約数の個数: 16

約数和(自身を含む): 179435520

約数和(自身を除く): 52619799

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 31151, 93453, 716473, 1837909, 2149419, 5513727, 42271907, 126815721]

約数ペア:

[(1, 126815721), (3, 42271907), (23, 5513727), (59, 2149419), (69, 1837909), (177, 716473), (1357, 93453), (4071, 31151)]