25996971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 46952192

約数和(自身を除く): 20955221

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 787, 847, 1001, 1573, 2361, 2541, 3003, 4719, 5509, 8657, 10231, 11011, 16527, 25971, 30693, 33033, 60599, 71617, 95227, 112541, 181797, 214851, 285681, 337623, 666589, 787787, 1237951, 1999767, 2363361, 3713853, 8665657, 25996971]

約数ペア:

[(1, 25996971), (3, 8665657), (7, 3713853), (11, 2363361), (13, 1999767), (21, 1237951), (33, 787787), (39, 666589), (77, 337623), (91, 285681), (121, 214851), (143, 181797), (231, 112541), (273, 95227), (363, 71617), (429, 60599), (787, 33033), (847, 30693), (1001, 25971), (1573, 16527), (2361, 11011), (2541, 10231), (3003, 8657), (4719, 5509)]