205147883521

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{32321}}^1\times {\mathrm{31267}}^1$

素因数の和:63624

約数の個数: 16

約数和(自身を含む): 242554631040

約数和(自身を除く): 37406747519

約数列:

[1, 7, 29, 203, 31267, 32321, 218869, 226247, 906743, 937309, 6347201, 6561163, 1010580707, 7074064949, 29306840503, 205147883521]

約数ペア:

[(1, 205147883521), (7, 29306840503), (29, 7074064949), (203, 1010580707), (31267, 6561163), (32321, 6347201), (218869, 937309), (226247, 906743)]