128654869

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 150589440

約数和(自身を除く): 21934571

約数列:

[1, 7, 59, 151, 413, 1057, 2063, 8909, 14441, 62363, 121717, 311513, 852019, 2180591, 18379267, 128654869]

約数ペア:

[(1, 128654869), (7, 18379267), (59, 2180591), (151, 852019), (413, 311513), (1057, 121717), (2063, 62363), (8909, 14441)]