31387426561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1\times {\mathrm{23059}}^1$

素因数の和:25420

約数の個数: 16

約数和(自身を含む): 34121420800

約数和(自身を除く): 2733994239

約数列:

[1, 19, 31, 589, 2311, 23059, 43909, 71641, 438121, 714829, 1361179, 13581751, 53289349, 1012497631, 1651969819, 31387426561]

約数ペア:

[(1, 31387426561), (19, 1651969819), (31, 1012497631), (589, 53289349), (2311, 13581751), (23059, 1361179), (43909, 714829), (71641, 438121)]