1808788993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{28307}}^1$

素因数の和:28512

約数の個数: 16

約数和(自身を含む): 2039534784

約数和(自身を除く): 230745791

約数列:

[1, 11, 37, 157, 407, 1727, 5809, 28307, 63899, 311377, 1047359, 4444199, 11520949, 48886189, 164435363, 1808788993]

約数ペア:

[(1, 1808788993), (11, 164435363), (37, 48886189), (157, 11520949), (407, 4444199), (1727, 1047359), (5809, 311377), (28307, 63899)]