40683461

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 52808448

約数和(自身を除く): 12124987

約数列:

[1, 7, 13, 37, 43, 91, 259, 281, 301, 481, 559, 1591, 1967, 3367, 3653, 3913, 10397, 11137, 12083, 20683, 25571, 72779, 84581, 135161, 144781, 157079, 447071, 946127, 1099553, 3129497, 5811923, 40683461]

約数ペア:

[(1, 40683461), (7, 5811923), (13, 3129497), (37, 1099553), (43, 946127), (91, 447071), (259, 157079), (281, 144781), (301, 135161), (481, 84581), (559, 72779), (1591, 25571), (1967, 20683), (3367, 12083), (3653, 11137), (3913, 10397)]