64861307

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28687}}^1$

素因数の和:28730

約数の個数: 16

約数和(自身を含む): 82621440

約数和(自身を除く): 17760133

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 28687, 200809, 487679, 545053, 3413753, 3815371, 9265901, 64861307]

約数ペア:

[(1, 64861307), (7, 9265901), (17, 3815371), (19, 3413753), (119, 545053), (133, 487679), (323, 200809), (2261, 28687)]