12465219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 18037152

約数和(自身を除く): 5571933

約数列:

[1, 3, 13, 39, 137, 411, 1781, 2333, 5343, 6999, 30329, 90987, 319621, 958863, 4155073, 12465219]

約数ペア:

[(1, 12465219), (3, 4155073), (13, 958863), (39, 319621), (137, 90987), (411, 30329), (1781, 6999), (2333, 5343)]