2613149401

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1987}}^1\times {\mathrm{3643}}^1$

素因数の和:5668

約数の個数: 12

約数和(自身を含む): 2760067632

約数和(自身を除く): 146918231

約数列:

[1, 19, 361, 1987, 3643, 37753, 69217, 717307, 1315123, 7238641, 137534179, 2613149401]

約数ペア:

[(1, 2613149401), (19, 137534179), (361, 7238641), (1987, 1315123), (3643, 717307), (37753, 69217)]