21416328215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{587473}}^1$

素因数の和:587818

約数の個数: 16

約数和(自身を含む): 26901609408

約数和(自身を除く): 5485281193

約数列:

[1, 5, 23, 115, 317, 1585, 7291, 36455, 587473, 2937365, 13511879, 67559395, 186228941, 931144705, 4283265643, 21416328215]

約数ペア:

[(1, 21416328215), (5, 4283265643), (23, 931144705), (115, 186228941), (317, 67559395), (1585, 13511879), (7291, 2937365), (36455, 587473)]