15638741279

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1\times {\mathrm{17189}}^1$

素因数の和:22870

約数の個数: 16

約数和(自身を含む): 18654312960

約数和(自身を除く): 3015571681

約数列:

[1, 7, 23, 161, 5651, 17189, 39557, 120323, 129973, 395347, 909811, 2767429, 97135039, 679945273, 2234105897, 15638741279]

約数ペア:

[(1, 15638741279), (7, 2234105897), (23, 679945273), (161, 97135039), (5651, 2767429), (17189, 909811), (39557, 395347), (120323, 129973)]