1938803713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{28387}}^1$

素因数の和:29292

約数の個数: 16

約数和(自身を含む): 2420020224

約数和(自身を除く): 481216511

約数列:

[1, 7, 11, 77, 887, 6209, 9757, 28387, 68299, 198709, 312257, 2185799, 25179269, 176254883, 276971959, 1938803713]

約数ペア:

[(1, 1938803713), (7, 276971959), (11, 176254883), (77, 25179269), (887, 2185799), (6209, 312257), (9757, 198709), (28387, 68299)]