6989493

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 11520000

約数和(自身を除く): 4530507

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 499, 609, 667, 1497, 2001, 3493, 4669, 10479, 11477, 14007, 14471, 34431, 43413, 80339, 101297, 241017, 303891, 332833, 998499, 2329831, 6989493]

約数ペア:

[(1, 6989493), (3, 2329831), (7, 998499), (21, 332833), (23, 303891), (29, 241017), (69, 101297), (87, 80339), (161, 43413), (203, 34431), (483, 14471), (499, 14007), (609, 11477), (667, 10479), (1497, 4669), (2001, 3493)]