206844287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4751}}^1$

素因数の和:4978

約数の個数: 16

約数和(自身を含む): 237105792

約数和(自身を除く): 30261505

約数列:

[1, 13, 17, 197, 221, 2561, 3349, 4751, 43537, 61763, 80767, 935947, 1049971, 12167311, 15911099, 206844287]

約数ペア:

[(1, 206844287), (13, 15911099), (17, 12167311), (197, 1049971), (221, 935947), (2561, 80767), (3349, 61763), (4751, 43537)]