11157861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 18063360

約数和(自身を除く): 6905499

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 839, 1023, 1209, 2517, 4433, 9229, 10907, 13299, 26009, 27687, 32721, 78027, 119977, 286099, 338117, 359931, 858297, 1014351, 3719287, 11157861]

約数ペア:

[(1, 11157861), (3, 3719287), (11, 1014351), (13, 858297), (31, 359931), (33, 338117), (39, 286099), (93, 119977), (143, 78027), (341, 32721), (403, 27687), (429, 26009), (839, 13299), (1023, 10907), (1209, 9229), (2517, 4433)]