138650963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 164372976

約数和(自身を除く): 25722013

約数列:

[1, 11, 17, 43, 187, 401, 473, 731, 1849, 4411, 6817, 8041, 17243, 20339, 31433, 74987, 189673, 293131, 345763, 741449, 3224441, 8155939, 12604633, 138650963]

約数ペア:

[(1, 138650963), (11, 12604633), (17, 8155939), (43, 3224441), (187, 741449), (401, 345763), (473, 293131), (731, 189673), (1849, 74987), (4411, 31433), (6817, 20339), (8041, 17243)]