87538759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49429}}^1$

素因数の和:49470

約数の個数: 16

約数和(自身を含む): 113886720

約数和(自身を除く): 26347961

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 49429, 346003, 543719, 1136867, 3806033, 7958069, 12505537, 87538759]

約数ペア:

[(1, 87538759), (7, 12505537), (11, 7958069), (23, 3806033), (77, 1136867), (161, 543719), (253, 346003), (1771, 49429)]