40905683

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12149}}^1$

素因数の和:12206

約数の個数: 16

約数和(自身を含む): 51710400

約数和(自身を除く): 10804717

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 12149, 85043, 157937, 449513, 1105559, 3146591, 5843669, 40905683]

約数ペア:

[(1, 40905683), (7, 5843669), (13, 3146591), (37, 1105559), (91, 449513), (259, 157937), (481, 85043), (3367, 12149)]