12272869

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 15114240

約数和(自身を除く): 2841371

約数列:

[1, 7, 23, 31, 161, 217, 713, 2459, 4991, 17213, 56557, 76229, 395899, 533603, 1753267, 12272869]

約数ペア:

[(1, 12272869), (7, 1753267), (23, 533603), (31, 395899), (161, 76229), (217, 56557), (713, 17213), (2459, 4991)]