28311711

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1039}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 39137280

約数和(自身を除く): 10825569

約数列:

[1, 3, 31, 93, 293, 879, 1039, 3117, 9083, 27249, 32209, 96627, 304427, 913281, 9437237, 28311711]

約数ペア:

[(1, 28311711), (3, 9437237), (31, 913281), (93, 304427), (293, 96627), (879, 32209), (1039, 27249), (3117, 9083)]