28612353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123863}}^1$

素因数の和:123884

約数の個数: 16

約数和(自身を含む): 47563776

約数和(自身を除く): 18951423

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 123863, 371589, 867041, 1362493, 2601123, 4087479, 9537451, 28612353]

約数ペア:

[(1, 28612353), (3, 9537451), (7, 4087479), (11, 2601123), (21, 1362493), (33, 867041), (77, 371589), (231, 123863)]