7642401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11527}}^1$

素因数の和:11560

約数の個数: 16

約数和(自身を含む): 11620224

約数和(自身を除く): 3977823

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 11527, 34581, 149851, 195959, 449553, 587877, 2547467, 7642401]

約数ペア:

[(1, 7642401), (3, 2547467), (13, 587877), (17, 449553), (39, 195959), (51, 149851), (221, 34581), (663, 11527)]