770877121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157999}}^1$

素因数の和:158064

約数の個数: 16

約数和(自身を含む): 955584000

約数和(自身を除く): 184706879

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 157999, 1105993, 2685983, 6477959, 18801881, 45345713, 110125303, 770877121]

約数ペア:

[(1, 770877121), (7, 110125303), (17, 45345713), (41, 18801881), (119, 6477959), (287, 2685983), (697, 1105993), (4879, 157999)]