23427817

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 28870656

約数和(自身を除く): 5442839

約数列:

[1, 7, 19, 73, 127, 133, 361, 511, 889, 1387, 2413, 2527, 9271, 9709, 16891, 26353, 45847, 64897, 176149, 184471, 320929, 1233043, 3346831, 23427817]

約数ペア:

[(1, 23427817), (7, 3346831), (19, 1233043), (73, 320929), (127, 184471), (133, 176149), (361, 64897), (511, 45847), (889, 26353), (1387, 16891), (2413, 9709), (2527, 9271)]