906804241

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{1201}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 1112667360

約数和(自身を除く): 205863119

約数列:

[1, 7, 19, 49, 133, 811, 931, 1201, 5677, 8407, 15409, 22819, 39739, 58849, 107863, 159733, 755041, 974011, 1118131, 6818077, 18506209, 47726539, 129543463, 906804241]

約数ペア:

[(1, 906804241), (7, 129543463), (19, 47726539), (49, 18506209), (133, 6818077), (811, 1118131), (931, 974011), (1201, 755041), (5677, 159733), (8407, 107863), (15409, 58849), (22819, 39739)]