109280437

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{7717}}^1$

素因数の和:7765

約数の個数: 18

約数和(自身を含む): 135057282

約数和(自身を除く): 25776845

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 7717, 14161, 54019, 131189, 378133, 918323, 2230213, 6428261, 15611491, 109280437]

約数ペア:

[(1, 109280437), (7, 15611491), (17, 6428261), (49, 2230213), (119, 918323), (289, 378133), (833, 131189), (2023, 54019), (7717, 14161)]