289969493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{7349}}^1$

素因数の和:7588

約数の個数: 16

約数和(自身を含む): 336571200

約数和(自身を除く): 46601707

約数列:

[1, 11, 17, 187, 211, 2321, 3587, 7349, 39457, 80839, 124933, 1374263, 1550639, 17057029, 26360863, 289969493]

約数ペア:

[(1, 289969493), (11, 26360863), (17, 17057029), (187, 1550639), (211, 1374263), (2321, 124933), (3587, 80839), (7349, 39457)]