8420269

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 10255896

約数和(自身を除く): 1835627

約数列:

[1, 11, 13, 53, 101, 121, 143, 583, 689, 1111, 1313, 1573, 5353, 6413, 7579, 12221, 14443, 58883, 69589, 83369, 158873, 647713, 765479, 8420269]

約数ペア:

[(1, 8420269), (11, 765479), (13, 647713), (53, 158873), (101, 83369), (121, 69589), (143, 58883), (583, 14443), (689, 12221), (1111, 7579), (1313, 6413), (1573, 5353)]