2149215263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1\times {\mathrm{3499}}^1$

素因数の和:4826

約数の個数: 16

約数和(自身を含む): 2379636000

約数和(自身を除く): 230420737

約数列:

[1, 13, 37, 481, 1277, 3499, 16601, 45487, 47249, 129463, 614237, 1683019, 4468223, 58086899, 165324251, 2149215263]

約数ペア:

[(1, 2149215263), (13, 165324251), (37, 58086899), (481, 4468223), (1277, 1683019), (3499, 614237), (16601, 129463), (45487, 47249)]