21093389849

素因数分解:

$7^1\times {\mathrm{347}}^1\times {\mathrm{857}}^1\times {\mathrm{10133}}^1$

素因数の和:11344

約数の個数: 16

約数和(自身を含む): 24206802048

約数和(自身を除く): 3113412199

約数列:

[1, 7, 347, 857, 2429, 5999, 10133, 70931, 297379, 2081653, 3516151, 8683981, 24613057, 60787867, 3013341407, 21093389849]

約数ペア:

[(1, 21093389849), (7, 3013341407), (347, 60787867), (857, 24613057), (2429, 8683981), (5999, 3516151), (10133, 2081653), (70931, 297379)]