13027347

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 6785901

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 881, 1643, 2643, 4929, 7929, 14787, 27311, 46693, 81933, 140079, 245799, 420237, 1447483, 4342449, 13027347]

約数ペア:

[(1, 13027347), (3, 4342449), (9, 1447483), (31, 420237), (53, 245799), (93, 140079), (159, 81933), (279, 46693), (477, 27311), (881, 14787), (1643, 7929), (2643, 4929)]