21240075281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2267543}}^1$

素因数の和:2267608

約数の個数: 16

約数和(自身を含む): 24489475200

約数和(自身を除く): 3249399919

約数列:

[1, 17, 19, 29, 323, 493, 551, 9367, 2267543, 38548231, 43083317, 65758747, 732416389, 1117898699, 1249416193, 21240075281]

約数ペア:

[(1, 21240075281), (17, 1249416193), (19, 1117898699), (29, 732416389), (323, 65758747), (493, 43083317), (551, 38548231), (9367, 2267543)]