66648415249

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{20161}}^1$

素因数の和:20849

約数の個数: 24

約数和(自身を含む): 74619400704

約数和(自身を除く): 7970985455

約数列:

[1, 13, 31, 169, 403, 631, 5239, 8203, 19561, 20161, 106639, 254293, 262093, 624991, 3305809, 3407209, 8124883, 12721591, 105623479, 165380683, 394369321, 2149948879, 5126801173, 66648415249]

約数ペア:

[(1, 66648415249), (13, 5126801173), (31, 2149948879), (169, 394369321), (403, 165380683), (631, 105623479), (5239, 12721591), (8203, 8124883), (19561, 3407209), (20161, 3305809), (106639, 624991), (254293, 262093)]