13688059

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 4559621

約数列:

[1, 7, 11, 23, 59, 77, 131, 161, 253, 413, 649, 917, 1357, 1441, 1771, 3013, 4543, 7729, 9499, 10087, 14927, 21091, 33143, 54103, 85019, 104489, 177767, 232001, 595133, 1244369, 1955437, 13688059]

約数ペア:

[(1, 13688059), (7, 1955437), (11, 1244369), (23, 595133), (59, 232001), (77, 177767), (131, 104489), (161, 85019), (253, 54103), (413, 33143), (649, 21091), (917, 14927), (1357, 10087), (1441, 9499), (1771, 7729), (3013, 4543)]