28884207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51487}}^1$

素因数の和:51518

約数の個数: 16

約数和(自身を含む): 44485632

約数和(自身を除く): 15601425

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 51487, 154461, 566357, 875279, 1699071, 2625837, 9628069, 28884207]

約数ペア:

[(1, 28884207), (3, 9628069), (11, 2625837), (17, 1699071), (33, 875279), (51, 566357), (187, 154461), (561, 51487)]