117354013

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21521}}^1$

素因数の和:21588

約数の個数: 16

約数和(自身を含む): 144627840

約数和(自身を除く): 27273827

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 21521, 150647, 408899, 882361, 2862293, 6176527, 16764859, 117354013]

約数ペア:

[(1, 117354013), (7, 16764859), (19, 6176527), (41, 2862293), (133, 882361), (287, 408899), (779, 150647), (5453, 21521)]