201770239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{9649}}^1$

素因数の和:11561

約数の個数: 8

約数和(自身を含む): 220251600

約数和(自身を除く): 18481361

約数列:

[1, 11, 1901, 9649, 20911, 106139, 18342749, 201770239]

約数ペア:

[(1, 201770239), (11, 18342749), (1901, 106139), (9649, 20911)]