216846119

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 261022608

約数和(自身を除く): 44176489

約数列:

[1, 7, 43, 49, 97, 301, 679, 1061, 2107, 4171, 4753, 7427, 29197, 45623, 51989, 102917, 204379, 319361, 720419, 2235527, 4425431, 5042933, 30978017, 216846119]

約数ペア:

[(1, 216846119), (7, 30978017), (43, 5042933), (49, 4425431), (97, 2235527), (301, 720419), (679, 319361), (1061, 204379), (2107, 102917), (4171, 51989), (4753, 45623), (7427, 29197)]