20161229347

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{130307}}^1$

素因数の和:130399

約数の個数: 24

約数和(自身を含む): 24844002048

約数和(自身を除く): 4682772701

約数列:

[1, 7, 23, 31, 161, 217, 713, 961, 4991, 6727, 22103, 130307, 154721, 912149, 2997061, 4039517, 20979427, 28276619, 92908891, 125225027, 650362237, 876575189, 2880175621, 20161229347]

約数ペア:

[(1, 20161229347), (7, 2880175621), (23, 876575189), (31, 650362237), (161, 125225027), (217, 92908891), (713, 28276619), (961, 20979427), (4991, 4039517), (6727, 2997061), (22103, 912149), (130307, 154721)]