28747117007

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1\times {\mathrm{40283}}^1$

素因数の和:41438

約数の個数: 16

約数和(自身を含む): 33224954112

約数和(自身を除く): 4477837105

約数列:

[1, 7, 97, 679, 1051, 7357, 40283, 101947, 281981, 713629, 3907451, 27352157, 42337433, 296362031, 4106731001, 28747117007]

約数ペア:

[(1, 28747117007), (7, 4106731001), (97, 296362031), (679, 42337433), (1051, 27352157), (7357, 3907451), (40283, 713629), (101947, 281981)]