1330821037

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{4759}}^1$

素因数の和:5225

約数の個数: 24

約数和(自身を含む): 1671331200

約数和(自身を除く): 340510163

約数列:

[1, 7, 13, 49, 91, 439, 637, 3073, 4759, 5707, 21511, 33313, 39949, 61867, 233191, 279643, 433069, 2089201, 3031483, 14624407, 27159613, 102370849, 190117291, 1330821037]

約数ペア:

[(1, 1330821037), (7, 190117291), (13, 102370849), (49, 27159613), (91, 14624407), (439, 3031483), (637, 2089201), (3073, 433069), (4759, 279643), (5707, 233191), (21511, 61867), (33313, 39949)]