237801421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 293528340

約数和(自身を除く): 55726919

約数列:

[1, 11, 13, 29, 121, 143, 169, 319, 377, 401, 1573, 1859, 3509, 4147, 4411, 4901, 5213, 11629, 20449, 45617, 48521, 53911, 57343, 67769, 127919, 151177, 593021, 630773, 745459, 1407109, 1662947, 1965301, 8200049, 18292417, 21618311, 237801421]

約数ペア:

[(1, 237801421), (11, 21618311), (13, 18292417), (29, 8200049), (121, 1965301), (143, 1662947), (169, 1407109), (319, 745459), (377, 630773), (401, 593021), (1573, 151177), (1859, 127919), (3509, 67769), (4147, 57343), (4411, 53911), (4901, 48521), (5213, 45617), (11629, 20449)]