61888580103

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{42139}}^1$

素因数の和:42356

約数の個数: 48

約数和(自身を含む): 97923920640

約数和(自身を除く): 36035340537

約数列:

[1, 3, 7, 21, 49, 97, 103, 147, 291, 309, 679, 721, 2037, 2163, 4753, 5047, 9991, 14259, 15141, 29973, 42139, 69937, 126417, 209811, 294973, 489559, 884919, 1468677, 2064811, 4087483, 4340317, 6194433, 12262449, 13020951, 28612381, 30382219, 85837143, 91146657, 200286667, 212675533, 421010749, 600860001, 638026599, 1263032247, 2947075243, 8841225729, 20629526701, 61888580103]

約数ペア:

[(1, 61888580103), (3, 20629526701), (7, 8841225729), (21, 2947075243), (49, 1263032247), (97, 638026599), (103, 600860001), (147, 421010749), (291, 212675533), (309, 200286667), (679, 91146657), (721, 85837143), (2037, 30382219), (2163, 28612381), (4753, 13020951), (5047, 12262449), (9991, 6194433), (14259, 4340317), (15141, 4087483), (29973, 2064811), (42139, 1468677), (69937, 884919), (126417, 489559), (209811, 294973)]