72671417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4013}}^1$

素因数の和:4232

約数の個数: 16

約数和(自身を含む): 89913600

約数和(自身を除く): 17242183

約数列:

[1, 7, 13, 91, 199, 1393, 2587, 4013, 18109, 28091, 52169, 365183, 798587, 5590109, 10381631, 72671417]

約数ペア:

[(1, 72671417), (7, 10381631), (13, 5590109), (91, 798587), (199, 365183), (1393, 52169), (2587, 28091), (4013, 18109)]