2970289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 3732480

約数和(自身を除く): 762191

約数列:

[1, 7, 19, 23, 133, 161, 437, 971, 3059, 6797, 18449, 22333, 129143, 156331, 424327, 2970289]

約数ペア:

[(1, 2970289), (7, 424327), (19, 156331), (23, 129143), (133, 22333), (161, 18449), (437, 6797), (971, 3059)]