121521423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{6287}}^1$

素因数の和:6686

約数の個数: 16

約数和(自身を含む): 172039680

約数和(自身を除く): 50518257

約数列:

[1, 3, 17, 51, 379, 1137, 6287, 6443, 18861, 19329, 106879, 320637, 2382773, 7148319, 40507141, 121521423]

約数ペア:

[(1, 121521423), (3, 40507141), (17, 7148319), (51, 2382773), (379, 320637), (1137, 106879), (6287, 19329), (6443, 18861)]