28368053

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 34513920

約数和(自身を除く): 6145867

約数列:

[1, 7, 17, 119, 223, 1069, 1561, 3791, 7483, 18173, 26537, 127211, 238387, 1668709, 4052579, 28368053]

約数ペア:

[(1, 28368053), (7, 4052579), (17, 1668709), (119, 238387), (223, 127211), (1069, 26537), (1561, 18173), (3791, 7483)]