13371281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 16770048

約数和(自身を除く): 3398767

約数列:

[1, 7, 11, 77, 211, 823, 1477, 2321, 5761, 9053, 16247, 63371, 173653, 1215571, 1910183, 13371281]

約数ペア:

[(1, 13371281), (7, 1910183), (11, 1215571), (77, 173653), (211, 63371), (823, 16247), (1477, 9053), (2321, 5761)]