6890689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 7720272

約数和(自身を除く): 829583

約数列:

[1, 13, 53, 73, 137, 689, 949, 1781, 3869, 7261, 10001, 50297, 94393, 130013, 530053, 6890689]

約数ペア:

[(1, 6890689), (13, 530053), (53, 130013), (73, 94393), (137, 50297), (689, 10001), (949, 7261), (1781, 3869)]