3961947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 5800320

約数和(自身を除く): 1838373

約数列:

[1, 3, 11, 33, 211, 569, 633, 1707, 2321, 6259, 6963, 18777, 120059, 360177, 1320649, 3961947]

約数ペア:

[(1, 3961947), (3, 1320649), (11, 360177), (33, 120059), (211, 18777), (569, 6963), (633, 6259), (1707, 2321)]