28702887

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 39566208

約数和(自身を除く): 10863321

約数列:

[1, 3, 43, 101, 129, 303, 2203, 4343, 6609, 13029, 94729, 222503, 284187, 667509, 9567629, 28702887]

約数ペア:

[(1, 28702887), (3, 9567629), (43, 667509), (101, 284187), (129, 222503), (303, 94729), (2203, 13029), (4343, 6609)]