12716985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44621}}^1$

素因数の和:44648

約数の個数: 16

約数和(自身を含む): 21418560

約数和(自身を除く): 8701575

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 44621, 133863, 223105, 669315, 847799, 2543397, 4238995, 12716985]

約数ペア:

[(1, 12716985), (3, 4238995), (5, 2543397), (15, 847799), (19, 669315), (57, 223105), (95, 133863), (285, 44621)]