222736871

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{857}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 257976576

約数和(自身を除く): 35239705

約数列:

[1, 7, 107, 347, 749, 857, 2429, 5999, 37129, 91699, 259903, 297379, 641893, 2081653, 31819553, 222736871]

約数ペア:

[(1, 222736871), (7, 31819553), (107, 2081653), (347, 641893), (749, 297379), (857, 259903), (2429, 91699), (5999, 37129)]