10991391

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 15344640

約数和(自身を除く): 4353249

約数列:

[1, 3, 31, 73, 93, 219, 1619, 2263, 4857, 6789, 50189, 118187, 150567, 354561, 3663797, 10991391]

約数ペア:

[(1, 10991391), (3, 3663797), (31, 354561), (73, 150567), (93, 118187), (219, 50189), (1619, 6789), (2263, 4857)]