208026957

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{13723}}^1$

素因数の和:13920

約数の個数: 16

約数和(自身を含む): 288094208

約数和(自身を除く): 80067251

約数列:

[1, 3, 31, 93, 163, 489, 5053, 13723, 15159, 41169, 425413, 1276239, 2236849, 6710547, 69342319, 208026957]

約数ペア:

[(1, 208026957), (3, 69342319), (31, 6710547), (93, 2236849), (163, 1276239), (489, 425413), (5053, 41169), (13723, 15159)]