386069257

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1979}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 471873600

約数和(自身を除く): 85804343

約数列:

[1, 7, 29, 31, 203, 217, 899, 961, 1979, 6293, 6727, 13853, 27869, 57391, 61349, 195083, 401737, 429443, 1779121, 1901819, 12453847, 13312733, 55152751, 386069257]

約数ペア:

[(1, 386069257), (7, 55152751), (29, 13312733), (31, 12453847), (203, 1901819), (217, 1779121), (899, 429443), (961, 401737), (1979, 195083), (6293, 61349), (6727, 57391), (13853, 27869)]