11996907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9970

約数の個数: 16

約数和(自身を含む): 17783808

約数和(自身を除く): 5786901

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 9923, 29769, 128999, 307613, 386997, 922839, 3998969, 11996907]

約数ペア:

[(1, 11996907), (3, 3998969), (13, 922839), (31, 386997), (39, 307613), (93, 128999), (403, 29769), (1209, 9923)]