65372021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26891}}^1$

素因数の和:26932

約数の個数: 16

約数和(自身を含む): 81321408

約数和(自身を除く): 15949387

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 26891, 295801, 349583, 457147, 3845413, 5028617, 5942911, 65372021]

約数ペア:

[(1, 65372021), (11, 5942911), (13, 5028617), (17, 3845413), (143, 457147), (187, 349583), (221, 295801), (2431, 26891)]