12543167

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 16464000

約数和(自身を除く): 3920833

約数列:

[1, 7, 13, 29, 49, 91, 97, 203, 343, 377, 637, 679, 1261, 1421, 2639, 2813, 4459, 4753, 8827, 9947, 18473, 19691, 33271, 36569, 61789, 129311, 137837, 255983, 432523, 964859, 1791881, 12543167]

約数ペア:

[(1, 12543167), (7, 1791881), (13, 964859), (29, 432523), (49, 255983), (91, 137837), (97, 129311), (203, 61789), (343, 36569), (377, 33271), (637, 19691), (679, 18473), (1261, 9947), (1421, 8827), (2639, 4753), (2813, 4459)]