2531607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 3669120

約数和(自身を除く): 1137513

約数列:

[1, 3, 13, 39, 139, 417, 467, 1401, 1807, 5421, 6071, 18213, 64913, 194739, 843869, 2531607]

約数ペア:

[(1, 2531607), (3, 843869), (13, 194739), (39, 64913), (139, 18213), (417, 6071), (467, 5421), (1401, 1807)]