13845349

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 16391808

約数和(自身を除く): 2546459

約数列:

[1, 7, 53, 67, 371, 469, 557, 3551, 3899, 24857, 29521, 37319, 206647, 261233, 1977907, 13845349]

約数ペア:

[(1, 13845349), (7, 1977907), (53, 261233), (67, 206647), (371, 37319), (469, 29521), (557, 24857), (3551, 3899)]