11805717

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 20167200

約数和(自身を除く): 8361483

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 149, 231, 343, 447, 539, 1029, 1043, 1617, 1639, 2401, 3129, 3773, 4917, 7203, 7301, 11319, 11473, 21903, 26411, 34419, 51107, 79233, 80311, 153321, 240933, 357749, 562177, 1073247, 1686531, 3935239, 11805717]

約数ペア:

[(1, 11805717), (3, 3935239), (7, 1686531), (11, 1073247), (21, 562177), (33, 357749), (49, 240933), (77, 153321), (147, 80311), (149, 79233), (231, 51107), (343, 34419), (447, 26411), (539, 21903), (1029, 11473), (1043, 11319), (1617, 7301), (1639, 7203), (2401, 4917), (3129, 3773)]