2878733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 3471552

約数和(自身を除く): 592819

約数列:

[1, 11, 13, 41, 143, 451, 491, 533, 5401, 5863, 6383, 20131, 70213, 221441, 261703, 2878733]

約数ペア:

[(1, 2878733), (11, 261703), (13, 221441), (41, 70213), (143, 20131), (451, 6383), (491, 5863), (533, 5401)]