13579027

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 17856000

約数和(自身を除く): 4276973

約数列:

[1, 7, 11, 49, 59, 61, 77, 343, 413, 427, 539, 649, 671, 2891, 2989, 3599, 3773, 4543, 4697, 20237, 20923, 25193, 31801, 32879, 39589, 176351, 222607, 230153, 277123, 1234457, 1939861, 13579027]

約数ペア:

[(1, 13579027), (7, 1939861), (11, 1234457), (49, 277123), (59, 230153), (61, 222607), (77, 176351), (343, 39589), (413, 32879), (427, 31801), (539, 25193), (649, 20923), (671, 20237), (2891, 4697), (2989, 4543), (3599, 3773)]