55161769

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 64562400

約数和(自身を除く): 9400631

約数列:

[1, 13, 19, 41, 169, 247, 419, 533, 779, 3211, 5447, 6929, 7961, 10127, 17179, 70811, 103493, 131651, 223327, 326401, 1345409, 2903251, 4243213, 55161769]

約数ペア:

[(1, 55161769), (13, 4243213), (19, 2903251), (41, 1345409), (169, 326401), (247, 223327), (419, 131651), (533, 103493), (779, 70811), (3211, 17179), (5447, 10127), (6929, 7961)]