15999243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1481}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 23071776

約数和(自身を除く): 7072533

約数列:

[1, 3, 13, 39, 277, 831, 1481, 3601, 4443, 10803, 19253, 57759, 410237, 1230711, 5333081, 15999243]

約数ペア:

[(1, 15999243), (3, 5333081), (13, 1230711), (39, 410237), (277, 57759), (831, 19253), (1481, 10803), (3601, 4443)]