28857983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 36391680

約数和(自身を除く): 7533697

約数列:

[1, 7, 11, 77, 89, 623, 979, 4211, 6853, 29477, 46321, 324247, 374779, 2623453, 4122569, 28857983]

約数ペア:

[(1, 28857983), (7, 4122569), (11, 2623453), (77, 374779), (89, 324247), (623, 46321), (979, 29477), (4211, 6853)]