72028159

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9046

約数の個数: 16

約数和(自身を含む): 87279616

約数和(自身を除く): 15251457

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 8971, 62797, 278101, 331927, 1946707, 2323489, 10289737, 72028159]

約数ペア:

[(1, 72028159), (7, 10289737), (31, 2323489), (37, 1946707), (217, 331927), (259, 278101), (1147, 62797), (8029, 8971)]