16678527

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 23772672

約数和(自身を除く): 7094145

約数列:

[1, 3, 31, 37, 93, 111, 131, 393, 1147, 1369, 3441, 4061, 4107, 4847, 12183, 14541, 42439, 127317, 150257, 179339, 450771, 538017, 5559509, 16678527]

約数ペア:

[(1, 16678527), (3, 5559509), (31, 538017), (37, 450771), (93, 179339), (111, 150257), (131, 127317), (393, 42439), (1147, 14541), (1369, 12183), (3441, 4847), (4061, 4107)]