247091713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3851}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 284739840

約数和(自身を除く): 37648127

約数列:

[1, 11, 19, 209, 307, 3377, 3851, 5833, 42361, 64163, 73169, 804859, 1182257, 13004827, 22462883, 247091713]

約数ペア:

[(1, 247091713), (11, 22462883), (19, 13004827), (209, 1182257), (307, 804859), (3377, 73169), (3851, 64163), (5833, 42361)]