713285821

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 790919424

約数和(自身を除く): 77633603

約数列:

[1, 19, 23, 271, 317, 361, 437, 5149, 6023, 6233, 7291, 8303, 85907, 97831, 114437, 118427, 138529, 1632233, 1975861, 2250113, 2632051, 31012427, 37541359, 713285821]

約数ペア:

[(1, 713285821), (19, 37541359), (23, 31012427), (271, 2632051), (317, 2250113), (361, 1975861), (437, 1632233), (5149, 138529), (6023, 118427), (6233, 114437), (7291, 97831), (8303, 85907)]