210074879

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{997}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 248334336

約数和(自身を除く): 38259457

約数列:

[1, 7, 31, 217, 971, 997, 6797, 6979, 30101, 30907, 210707, 216349, 968087, 6776609, 30010697, 210074879]

約数ペア:

[(1, 210074879), (7, 30010697), (31, 6776609), (217, 968087), (971, 216349), (997, 210707), (6797, 30907), (6979, 30101)]