9920613

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 14034816

約数和(自身を除く): 4114203

約数列:

[1, 3, 23, 61, 69, 183, 1403, 2357, 4209, 7071, 54211, 143777, 162633, 431331, 3306871, 9920613]

約数ペア:

[(1, 9920613), (3, 3306871), (23, 431331), (61, 162633), (69, 143777), (183, 54211), (1403, 7071), (2357, 4209)]