16571243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 19051200

約数和(自身を除く): 2479957

約数列:

[1, 13, 17, 167, 221, 449, 2171, 2839, 5837, 7633, 36907, 74983, 99229, 974779, 1274711, 16571243]

約数ペア:

[(1, 16571243), (13, 1274711), (17, 974779), (167, 99229), (221, 74983), (449, 36907), (2171, 7633), (2839, 5837)]