31847819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 34944000

約数和(自身を除く): 3096181

約数列:

[1, 19, 31, 139, 389, 589, 2641, 4309, 7391, 12059, 54071, 81871, 229121, 1027349, 1676201, 31847819]

約数ペア:

[(1, 31847819), (19, 1676201), (31, 1027349), (139, 229121), (389, 81871), (589, 54071), (2641, 12059), (4309, 7391)]