16641397

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 18495360

約数和(自身を除く): 1853963

約数列:

[1, 19, 23, 113, 337, 437, 2147, 2599, 6403, 7751, 38081, 49381, 147269, 723539, 875863, 16641397]

約数ペア:

[(1, 16641397), (19, 875863), (23, 723539), (113, 147269), (337, 49381), (437, 38081), (2147, 7751), (2599, 6403)]