20161211617

素因数分解:

${\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1\times {\mathrm{1447}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 20557615104

約数和(自身を除く): 396403487

約数列:

[1, 71, 311, 631, 1447, 22081, 44801, 102737, 196241, 450017, 913057, 13933111, 31951207, 64827047, 283960727, 20161211617]

約数ペア:

[(1, 20161211617), (71, 283960727), (311, 64827047), (631, 31951207), (1447, 13933111), (22081, 913057), (44801, 450017), (102737, 196241)]