155421857

素因数分解:

${\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 162570240

約数和(自身を除く): 7148383

約数列:

[1, 41, 89, 191, 223, 3649, 7831, 9143, 16999, 19847, 42593, 696959, 813727, 1746313, 3790777, 155421857]

約数ペア:

[(1, 155421857), (41, 3790777), (89, 1746313), (191, 813727), (223, 696959), (3649, 42593), (7831, 19847), (9143, 16999)]