13839334719

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{120721}}^1$

素因数の和:120887

約数の個数: 32

約数和(自身を含む): 21695192064

約数和(自身を除く): 7855857345

約数列:

[1, 3, 7, 21, 53, 103, 159, 309, 371, 721, 1113, 2163, 5459, 16377, 38213, 114639, 120721, 362163, 845047, 2535141, 6398213, 12434263, 19194639, 37302789, 44787491, 87039841, 134362473, 261119523, 659015939, 1977047817, 4613111573, 13839334719]

約数ペア:

[(1, 13839334719), (3, 4613111573), (7, 1977047817), (21, 659015939), (53, 261119523), (103, 134362473), (159, 87039841), (309, 44787491), (371, 37302789), (721, 19194639), (1113, 12434263), (2163, 6398213), (5459, 2535141), (16377, 845047), (38213, 362163), (114639, 120721)]