8642733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 13409280

約数和(自身を除く): 4766547

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 193, 253, 579, 649, 759, 1357, 1947, 2123, 4071, 4439, 6369, 11387, 13317, 14927, 34161, 44781, 48829, 125257, 146487, 261901, 375771, 785703, 2880911, 8642733]

約数ペア:

[(1, 8642733), (3, 2880911), (11, 785703), (23, 375771), (33, 261901), (59, 146487), (69, 125257), (177, 48829), (193, 44781), (253, 34161), (579, 14927), (649, 13317), (759, 11387), (1357, 6369), (1947, 4439), (2123, 4071)]