1388856871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{3011}}^1$

素因数の和:3702

約数の個数: 16

約数和(自身を含む): 1507638528

約数和(自身を除く): 118781657

約数列:

[1, 17, 43, 631, 731, 3011, 10727, 27133, 51187, 129473, 461261, 1899941, 2201041, 32298997, 81697463, 1388856871]

約数ペア:

[(1, 1388856871), (17, 81697463), (43, 32298997), (631, 2201041), (731, 1899941), (3011, 461261), (10727, 129473), (27133, 51187)]