12431515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 15510528

約数和(自身を除く): 3079013

約数列:

[1, 5, 43, 67, 215, 335, 863, 2881, 4315, 14405, 37109, 57821, 185545, 289105, 2486303, 12431515]

約数ペア:

[(1, 12431515), (5, 2486303), (43, 289105), (67, 185545), (215, 57821), (335, 37109), (863, 14405), (2881, 4315)]