16250997

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 26784000

約数和(自身を除く): 10533003

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 929, 1029, 2499, 2787, 5831, 6503, 15793, 17493, 19509, 45521, 47379, 110551, 136563, 318647, 331653, 773857, 955941, 2321571, 5416999, 16250997]

約数ペア:

[(1, 16250997), (3, 5416999), (7, 2321571), (17, 955941), (21, 773857), (49, 331653), (51, 318647), (119, 136563), (147, 110551), (343, 47379), (357, 45521), (833, 19509), (929, 17493), (1029, 15793), (2499, 6503), (2787, 5831)]