12651771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 19537920

約数和(自身を除く): 6886149

約数列:

[1, 3, 11, 23, 33, 69, 79, 211, 237, 253, 633, 759, 869, 1817, 2321, 2607, 4853, 5451, 6963, 14559, 16669, 19987, 50007, 53383, 59961, 160149, 183359, 383387, 550077, 1150161, 4217257, 12651771]

約数ペア:

[(1, 12651771), (3, 4217257), (11, 1150161), (23, 550077), (33, 383387), (69, 183359), (79, 160149), (211, 59961), (237, 53383), (253, 50007), (633, 19987), (759, 16669), (869, 14559), (1817, 6963), (2321, 5451), (2607, 4853)]