28839657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124847}}^1$

素因数の和:124868

約数の個数: 16

約数和(自身を含む): 47941632

約数和(自身を除く): 19101975

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124847, 374541, 873929, 1373317, 2621787, 4119951, 9613219, 28839657]

約数ペア:

[(1, 28839657), (3, 9613219), (7, 4119951), (11, 2621787), (21, 1373317), (33, 873929), (77, 374541), (231, 124847)]