16890555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102367}}^1$

素因数の和:102386

約数の個数: 16

約数和(自身を含む): 29481984

約数和(自身を除く): 12591429

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 102367, 307101, 511835, 1126037, 1535505, 3378111, 5630185, 16890555]

約数ペア:

[(1, 16890555), (3, 5630185), (5, 3378111), (11, 1535505), (15, 1126037), (33, 511835), (55, 307101), (165, 102367)]