280528027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27701}}^1$

素因数の和:27774

約数の個数: 16

約数和(自身を含む): 325775520

約数和(自身を除く): 45247493

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 27701, 360113, 526319, 1135741, 6842147, 14764633, 21579079, 280528027]

約数ペア:

[(1, 280528027), (13, 21579079), (19, 14764633), (41, 6842147), (247, 1135741), (533, 526319), (779, 360113), (10127, 27701)]