21817087

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 24164352

約数和(自身を除く): 2347265

約数列:

[1, 23, 31, 37, 713, 827, 851, 1147, 19021, 25637, 26381, 30599, 589651, 703777, 948569, 21817087]

約数ペア:

[(1, 21817087), (23, 948569), (31, 703777), (37, 589651), (713, 30599), (827, 26381), (851, 25637), (1147, 19021)]