20150318153

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{103291}}^1$

素因数の和:103389

約数の個数: 24

約数和(自身を含む): 24616549440

約数和(自身を除く): 4466231287

約数列:

[1, 7, 29, 31, 203, 217, 899, 961, 6293, 6727, 27869, 103291, 195083, 723037, 2995439, 3202021, 20968073, 22414147, 92858609, 99262651, 650010263, 694838557, 2878616879, 20150318153]

約数ペア:

[(1, 20150318153), (7, 2878616879), (29, 694838557), (31, 650010263), (203, 99262651), (217, 92858609), (899, 22414147), (961, 20968073), (6293, 3202021), (6727, 2995439), (27869, 723037), (103291, 195083)]