12401961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28909}}^1$

素因数の和:28936

約数の個数: 16

約数和(自身を含む): 19427520

約数和(自身を除く): 7025559

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 28909, 86727, 317999, 375817, 953997, 1127451, 4133987, 12401961]

約数ペア:

[(1, 12401961), (3, 4133987), (11, 1127451), (13, 953997), (33, 375817), (39, 317999), (143, 86727), (429, 28909)]