31316727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25903}}^1$

素因数の和:25950

約数の個数: 16

約数和(自身を含む): 46419968

約数和(自身を除く): 15103241

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 25903, 77709, 336739, 802993, 1010217, 2408979, 10438909, 31316727]

約数ペア:

[(1, 31316727), (3, 10438909), (13, 2408979), (31, 1010217), (39, 802993), (93, 336739), (403, 77709), (1209, 25903)]