3219307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 4197312

約数和(自身を除く): 978005

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 2081, 14567, 27053, 35377, 189371, 247639, 459901, 3219307]

約数ペア:

[(1, 3219307), (7, 459901), (13, 247639), (17, 189371), (91, 35377), (119, 27053), (221, 14567), (1547, 2081)]