248810419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7873}}^1$

素因数の和:7927

約数の個数: 24

約数和(自身を含む): 311243472

約数和(自身を除く): 62433053

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2431, 2873, 7873, 31603, 86603, 102349, 133841, 1125839, 1330537, 1472251, 1739933, 14635907, 19139263, 22619129, 248810419]

約数ペア:

[(1, 248810419), (11, 22619129), (13, 19139263), (17, 14635907), (143, 1739933), (169, 1472251), (187, 1330537), (221, 1125839), (1859, 133841), (2431, 102349), (2873, 86603), (7873, 31603)]