90846371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19997}}^1$

素因数の和:20074

約数の個数: 16

約数和(自身を含む): 115188480

約数和(自身を除く): 24342109

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 19997, 139979, 219967, 1179823, 1539769, 8258761, 12978053, 90846371]

約数ペア:

[(1, 90846371), (7, 12978053), (11, 8258761), (59, 1539769), (77, 1179823), (413, 219967), (649, 139979), (4543, 19997)]