27559007

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 32265792

約数和(自身を除く): 4706785

約数列:

[1, 7, 61, 233, 277, 427, 1631, 1939, 14213, 16897, 64541, 99491, 118279, 451787, 3937001, 27559007]

約数ペア:

[(1, 27559007), (7, 3937001), (61, 451787), (233, 118279), (277, 99491), (427, 64541), (1631, 16897), (1939, 14213)]