16255431

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31687}}^1$

素因数の和:31715

約数の個数: 16

約数和(自身を含む): 25350400

約数和(自身を除く): 9094969

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 31687, 95061, 285183, 602053, 855549, 1806159, 5418477, 16255431]

約数ペア:

[(1, 16255431), (3, 5418477), (9, 1806159), (19, 855549), (27, 602053), (57, 285183), (171, 95061), (513, 31687)]