197014727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40849}}^1$

素因数の和:40922

約数の個数: 16

約数和(自身を含む): 247060800

約数和(自身を除く): 50046073

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 40849, 285943, 531037, 2164997, 3717259, 15154979, 28144961, 197014727]

約数ペア:

[(1, 197014727), (7, 28144961), (13, 15154979), (53, 3717259), (91, 2164997), (371, 531037), (689, 285943), (4823, 40849)]