16065881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 17977344

約数和(自身を除く): 1911463

約数列:

[1, 13, 37, 127, 263, 481, 1651, 3419, 4699, 9731, 33401, 61087, 126503, 434213, 1235837, 16065881]

約数ペア:

[(1, 16065881), (13, 1235837), (37, 434213), (127, 126503), (263, 61087), (481, 33401), (1651, 9731), (3419, 4699)]