82719901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 97987104

約数和(自身を除く): 15267203

約数列:

[1, 11, 19, 37, 209, 361, 407, 563, 703, 3971, 6193, 7733, 10697, 13357, 20831, 117667, 146927, 203243, 229141, 395789, 2235673, 4353679, 7519991, 82719901]

約数ペア:

[(1, 82719901), (11, 7519991), (19, 4353679), (37, 2235673), (209, 395789), (361, 229141), (407, 203243), (563, 146927), (703, 117667), (3971, 20831), (6193, 13357), (7733, 10697)]