81267043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 99574272

約数和(自身を除く): 18307229

約数列:

[1, 11, 13, 41, 83, 143, 167, 451, 533, 913, 1079, 1837, 2171, 3403, 5863, 6847, 11869, 13861, 23881, 37433, 44239, 75317, 89011, 152471, 180193, 486629, 568301, 979121, 1982123, 6251311, 7387913, 81267043]

約数ペア:

[(1, 81267043), (11, 7387913), (13, 6251311), (41, 1982123), (83, 979121), (143, 568301), (167, 486629), (451, 180193), (533, 152471), (913, 89011), (1079, 75317), (1837, 44239), (2171, 37433), (3403, 23881), (5863, 13861), (6847, 11869)]