16147929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40471}}^1$

素因数の和:40500

約数の個数: 16

約数和(自身を含む): 25902080

約数和(自身を除く): 9754151

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 40471, 121413, 283297, 768949, 849891, 2306847, 5382643, 16147929]

約数ペア:

[(1, 16147929), (3, 5382643), (7, 2306847), (19, 849891), (21, 768949), (57, 283297), (133, 121413), (399, 40471)]