158722201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2339}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 179712000

約数和(自身を除く): 20989799

約数列:

[1, 11, 31, 199, 341, 2189, 2339, 6169, 25729, 67859, 72509, 465461, 797599, 5120071, 14429291, 158722201]

約数ペア:

[(1, 158722201), (11, 14429291), (31, 5120071), (199, 797599), (341, 465461), (2189, 72509), (2339, 67859), (6169, 25729)]