17828531

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 21212928

約数和(自身を除く): 3384397

約数列:

[1, 7, 43, 61, 301, 427, 971, 2623, 6797, 18361, 41753, 59231, 292271, 414617, 2546933, 17828531]

約数ペア:

[(1, 17828531), (7, 2546933), (43, 414617), (61, 292271), (301, 59231), (427, 41753), (971, 18361), (2623, 6797)]