40960221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{797}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 56281344

約数和(自身を除く): 15321123

約数列:

[1, 3, 37, 111, 463, 797, 1389, 2391, 17131, 29489, 51393, 88467, 369011, 1107033, 13653407, 40960221]

約数ペア:

[(1, 40960221), (3, 13653407), (37, 1107033), (111, 369011), (463, 88467), (797, 51393), (1389, 29489), (2391, 17131)]