918991729

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1\times {\mathrm{997}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 991612800

約数和(自身を除く): 72621071

約数列:

[1, 17, 59, 919, 997, 1003, 15623, 16949, 54221, 58823, 916243, 921757, 999991, 15576131, 54058337, 918991729]

約数ペア:

[(1, 918991729), (17, 54058337), (59, 15576131), (919, 999991), (997, 921757), (1003, 916243), (15623, 58823), (16949, 54221)]