25071591

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3797}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 35002368

約数和(自身を除く): 9930777

約数列:

[1, 3, 31, 71, 93, 213, 2201, 3797, 6603, 11391, 117707, 269587, 353121, 808761, 8357197, 25071591]

約数ペア:

[(1, 25071591), (3, 8357197), (31, 808761), (71, 353121), (93, 269587), (213, 117707), (2201, 11391), (3797, 6603)]