13287786

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{7121}}^1$

素因数の和:7437

約数の個数: 16

約数和(自身を含む): 26664768

約数和(自身を除く): 13376982

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 7121, 14242, 21363, 42726, 2214631, 4429262, 6643893, 13287786]

約数ペア:

[(1, 13287786), (2, 6643893), (3, 4429262), (6, 2214631), (311, 42726), (622, 21363), (933, 14242), (1866, 7121)]