25594933

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 33431552

約数和(自身を除く): 7836619

約数列:

[1, 7, 13, 31, 43, 91, 211, 217, 301, 403, 559, 1333, 1477, 2743, 2821, 3913, 6541, 9073, 9331, 17329, 19201, 45787, 63511, 85033, 117949, 121303, 281263, 595231, 825643, 1968841, 3656419, 25594933]

約数ペア:

[(1, 25594933), (7, 3656419), (13, 1968841), (31, 825643), (43, 595231), (91, 281263), (211, 121303), (217, 117949), (301, 85033), (403, 63511), (559, 45787), (1333, 19201), (1477, 17329), (2743, 9331), (2821, 9073), (3913, 6541)]