13015263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3559}}^1$

素因数の和:3638

約数の個数: 16

約数和(自身を含む): 18455040

約数和(自身を除く): 5439777

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3559, 3657, 10677, 81857, 188627, 245571, 565881, 4338421, 13015263]

約数ペア:

[(1, 13015263), (3, 4338421), (23, 565881), (53, 245571), (69, 188627), (159, 81857), (1219, 10677), (3559, 3657)]