16007937

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 24829440

約数和(自身を除く): 8821503

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 211, 363, 627, 633, 1331, 2299, 2321, 3993, 4009, 6897, 6963, 12027, 25289, 25531, 44099, 75867, 76593, 132297, 280841, 485089, 842523, 1455267, 5335979, 16007937]

約数ペア:

[(1, 16007937), (3, 5335979), (11, 1455267), (19, 842523), (33, 485089), (57, 280841), (121, 132297), (209, 76593), (211, 75867), (363, 44099), (627, 25531), (633, 25289), (1331, 12027), (2299, 6963), (2321, 6897), (3993, 4009)]