6647565547

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{4099}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 8076672000

約数和(自身を除く): 1429106453

約数列:

[1, 7, 23, 49, 161, 1127, 1439, 4099, 10073, 28693, 33097, 70511, 94277, 200851, 231679, 659939, 1621753, 4619573, 5898461, 41289227, 135664603, 289024589, 949652221, 6647565547]

約数ペア:

[(1, 6647565547), (7, 949652221), (23, 289024589), (49, 135664603), (161, 41289227), (1127, 5898461), (1439, 4619573), (4099, 1621753), (10073, 659939), (28693, 231679), (33097, 200851), (70511, 94277)]