1520331113

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1\times {\mathrm{3391}}^1$

素因数の和:6788

約数の個数: 16

約数和(自身を含む): 1830051840

約数和(自身を除く): 309720727

約数列:

[1, 7, 19, 133, 3371, 3391, 23597, 23737, 64049, 64429, 448343, 451003, 11431061, 80017427, 217190159, 1520331113]

約数ペア:

[(1, 1520331113), (7, 217190159), (19, 80017427), (133, 11431061), (3371, 451003), (3391, 448343), (23597, 64429), (23737, 64049)]