214980563

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{10193}}^1$

素因数の和:10354

約数の個数: 16

約数和(自身を含む): 258356736

約数和(自身を除く): 43376173

約数列:

[1, 7, 23, 131, 161, 917, 3013, 10193, 21091, 71351, 234439, 1335283, 1641073, 9346981, 30711509, 214980563]

約数ペア:

[(1, 214980563), (7, 30711509), (23, 9346981), (131, 1641073), (161, 1335283), (917, 234439), (3013, 71351), (10193, 21091)]