11656827

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 21269248

約数和(自身を除く): 9612421

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 331, 387, 559, 819, 903, 993, 1677, 2317, 2709, 2979, 3913, 4303, 5031, 6951, 11739, 12909, 14233, 20853, 30121, 35217, 38727, 42699, 90363, 99631, 128097, 185029, 271089, 298893, 555087, 896679, 1295203, 1665261, 3885609, 11656827]

約数ペア:

[(1, 11656827), (3, 3885609), (7, 1665261), (9, 1295203), (13, 896679), (21, 555087), (39, 298893), (43, 271089), (63, 185029), (91, 128097), (117, 99631), (129, 90363), (273, 42699), (301, 38727), (331, 35217), (387, 30121), (559, 20853), (819, 14233), (903, 12909), (993, 11739), (1677, 6951), (2317, 5031), (2709, 4303), (2979, 3913)]