16247147

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 3452053

約数列:

[1, 7, 19, 133, 151, 809, 1057, 2869, 5663, 15371, 20083, 107597, 122159, 855113, 2321021, 16247147]

約数ペア:

[(1, 16247147), (7, 2321021), (19, 855113), (133, 122159), (151, 107597), (809, 20083), (1057, 15371), (2869, 5663)]