12557493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3701}}^1$

素因数の和:3749

約数の個数: 24

約数和(自身を含む): 20212920

約数和(自身を除く): 7655427

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 3701, 11103, 33309, 48113, 107329, 144339, 321987, 433017, 965961, 1395277, 4185831, 12557493]

約数ペア:

[(1, 12557493), (3, 4185831), (9, 1395277), (13, 965961), (29, 433017), (39, 321987), (87, 144339), (117, 107329), (261, 48113), (377, 33309), (1131, 11103), (3393, 3701)]