2775999023

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{19577}}^1$

素因数の和:20062

約数の個数: 16

約数和(自身を含む): 3247755264

約数和(自身を除く): 471756241

約数列:

[1, 7, 47, 329, 431, 3017, 19577, 20257, 137039, 141799, 920119, 6440833, 8437687, 59063809, 396571289, 2775999023]

約数ペア:

[(1, 2775999023), (7, 396571289), (47, 59063809), (329, 8437687), (431, 6440833), (3017, 920119), (19577, 141799), (20257, 137039)]