11874447

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 19165224

約数和(自身を除く): 7290777

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 211, 333, 481, 507, 633, 1443, 1521, 1899, 2743, 4329, 6253, 7807, 8229, 18759, 23421, 24687, 35659, 56277, 70263, 101491, 106977, 304473, 320931, 913419, 1319383, 3958149, 11874447]

約数ペア:

[(1, 11874447), (3, 3958149), (9, 1319383), (13, 913419), (37, 320931), (39, 304473), (111, 106977), (117, 101491), (169, 70263), (211, 56277), (333, 35659), (481, 24687), (507, 23421), (633, 18759), (1443, 8229), (1521, 7807), (1899, 6253), (2743, 4329)]