42042287

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 48859200

約数和(自身を除く): 6816913

約数列:

[1, 7, 149, 173, 233, 1043, 1211, 1631, 25777, 34717, 40309, 180439, 243019, 282163, 6006041, 42042287]

約数ペア:

[(1, 42042287), (7, 6006041), (149, 282163), (173, 243019), (233, 180439), (1043, 40309), (1211, 34717), (1631, 25777)]