3896387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 4542720

約数和(自身を除く): 646333

約数列:

[1, 11, 19, 103, 181, 209, 1133, 1957, 1991, 3439, 18643, 21527, 37829, 205073, 354217, 3896387]

約数ペア:

[(1, 3896387), (11, 354217), (19, 205073), (103, 37829), (181, 21527), (209, 18643), (1133, 3439), (1957, 1991)]