11977999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 13870080

約数和(自身を除く): 1892081

約数列:

[1, 11, 19, 209, 223, 257, 2453, 2827, 4237, 4883, 46607, 53713, 57311, 630421, 1088909, 11977999]

約数ペア:

[(1, 11977999), (11, 1088909), (19, 630421), (209, 57311), (223, 53713), (257, 46607), (2453, 4883), (2827, 4237)]