556991247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{45317}}^1$

素因数の和:45578

約数の個数: 16

約数和(自身を含む): 789620832

約数和(自身を除く): 232629585

約数列:

[1, 3, 17, 51, 241, 723, 4097, 12291, 45317, 135951, 770389, 2311167, 10921397, 32764191, 185663749, 556991247]

約数ペア:

[(1, 556991247), (3, 185663749), (17, 32764191), (51, 10921397), (241, 2311167), (723, 770389), (4097, 135951), (12291, 45317)]