125520879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{80929}}^1$

素因数の和:80990

約数の個数: 16

約数和(自身を含む): 186462720

約数和(自身を除く): 60941841

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 80929, 242787, 890219, 2670657, 3803663, 11410989, 41840293, 125520879]

約数ペア:

[(1, 125520879), (3, 41840293), (11, 11410989), (33, 3803663), (47, 2670657), (141, 890219), (517, 242787), (1551, 80929)]