2564113431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2100011}}^1$

素因数の和:2100062

約数の個数: 16

約数和(自身を含む): 3830421888

約数和(自身を除く): 1266308457

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2100011, 6300033, 23100121, 69300363, 77700407, 233101221, 854704477, 2564113431]

約数ペア:

[(1, 2564113431), (3, 854704477), (11, 233101221), (33, 77700407), (37, 69300363), (111, 23100121), (407, 6300033), (1221, 2100011)]