12821601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6203}}^1$

素因数の和:6272

約数の個数: 16

約数和(自身を含む): 18760896

約数和(自身を除く): 5939295

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 6203, 18609, 80639, 241917, 328759, 986277, 4273867, 12821601]

約数ペア:

[(1, 12821601), (3, 4273867), (13, 986277), (39, 328759), (53, 241917), (159, 80639), (689, 18609), (2067, 6203)]