1691065655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131447}}^1$

素因数の和:131566

約数の個数: 16

約数和(自身を含む): 2119993344

約数和(自身を除く): 428927689

約数列:

[1, 5, 31, 83, 155, 415, 2573, 12865, 131447, 657235, 4074857, 10910101, 20374285, 54550505, 338213131, 1691065655]

約数ペア:

[(1, 1691065655), (5, 338213131), (31, 54550505), (83, 20374285), (155, 10910101), (415, 4074857), (2573, 657235), (12865, 131447)]