8889554009

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1\times {\mathrm{9829}}^1$

素因数の和:12632

約数の個数: 16

約数和(自身を含む): 10380480000

約数和(自身を除く): 1490925991

約数列:

[1, 7, 47, 329, 2749, 9829, 19243, 68803, 129203, 461963, 904421, 3233741, 27019921, 189139447, 1269936287, 8889554009]

約数ペア:

[(1, 8889554009), (7, 1269936287), (47, 189139447), (329, 27019921), (2749, 3233741), (9829, 904421), (19243, 461963), (68803, 129203)]