2814369

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 3878784

約数和(自身を除く): 1064415

約数列:

[1, 3, 71, 73, 181, 213, 219, 543, 5183, 12851, 13213, 15549, 38553, 39639, 938123, 2814369]

約数ペア:

[(1, 2814369), (3, 938123), (71, 39639), (73, 38553), (181, 15549), (213, 13213), (219, 12851), (543, 5183)]