42126063

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15313}}^1$

素因数の和:15454

約数の個数: 16

約数和(自身を含む): 64686336

約数和(自身を除く): 22560273

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 15313, 45939, 107191, 321573, 2006003, 6018009, 14042021, 42126063]

約数ペア:

[(1, 42126063), (3, 14042021), (7, 6018009), (21, 2006003), (131, 321573), (393, 107191), (917, 45939), (2751, 15313)]