55770421

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1277}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 67723776

約数和(自身を除く): 11953355

約数列:

[1, 7, 17, 119, 367, 1277, 2569, 6239, 8939, 21709, 43673, 151963, 468659, 3280613, 7967203, 55770421]

約数ペア:

[(1, 55770421), (7, 7967203), (17, 3280613), (119, 468659), (367, 151963), (1277, 43673), (2569, 21709), (6239, 8939)]