49921449

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 67866624

約数和(自身を除く): 17945175

約数列:

[1, 3, 71, 213, 223, 669, 1051, 3153, 15833, 47499, 74621, 223863, 234373, 703119, 16640483, 49921449]

約数ペア:

[(1, 49921449), (3, 16640483), (71, 703119), (213, 234373), (223, 223863), (669, 74621), (1051, 47499), (3153, 15833)]