16307121

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 22555584

約数和(自身を除く): 6248463

約数列:

[1, 3, 37, 107, 111, 321, 1373, 3959, 4119, 11877, 50801, 146911, 152403, 440733, 5435707, 16307121]

約数ペア:

[(1, 16307121), (3, 5435707), (37, 440733), (107, 152403), (111, 146911), (321, 50801), (1373, 11877), (3959, 4119)]