12509007

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11239}}^1$

素因数の和:11302

約数の個数: 16

約数和(自身を含む): 19422720

約数和(自身を除く): 6913713

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 11239, 33717, 78673, 236019, 595667, 1787001, 4169669, 12509007]

約数ペア:

[(1, 12509007), (3, 4169669), (7, 1787001), (21, 595667), (53, 236019), (159, 78673), (371, 33717), (1113, 11239)]