328156920007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{15590143}}^1$

素因数の和:15590278

約数の個数: 16

約数和(自身を含む): 391125532672

約数和(自身を除く): 62968612665

約数列:

[1, 7, 31, 97, 217, 679, 3007, 21049, 15590143, 109131001, 483294433, 1512243871, 3383061031, 10585707097, 46879560001, 328156920007]

約数ペア:

[(1, 328156920007), (7, 46879560001), (31, 10585707097), (97, 3383061031), (217, 1512243871), (679, 483294433), (3007, 109131001), (21049, 15590143)]