21167350481

素因数分解:

${\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1\times {\mathrm{3257}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 21804542928

約数和(自身を除く): 637192447

約数列:

[1, 41, 293, 541, 3257, 12013, 22181, 133537, 158513, 954301, 1762037, 6499033, 39126341, 72243517, 516276841, 21167350481]

約数ペア:

[(1, 21167350481), (41, 516276841), (293, 72243517), (541, 39126341), (3257, 6499033), (12013, 1762037), (22181, 954301), (133537, 158513)]