3880079

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 4640256

約数和(自身を除く): 760177

約数列:

[1, 7, 37, 71, 211, 259, 497, 1477, 2627, 7807, 14981, 18389, 54649, 104867, 554297, 3880079]

約数ペア:

[(1, 3880079), (7, 554297), (37, 104867), (71, 54649), (211, 18389), (259, 14981), (497, 7807), (1477, 2627)]