30921181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 33592320

約数和(自身を除く): 2671139

約数列:

[1, 17, 89, 107, 191, 1513, 1819, 3247, 9523, 16999, 20437, 161891, 288983, 347429, 1818893, 30921181]

約数ペア:

[(1, 30921181), (17, 1818893), (89, 347429), (107, 288983), (191, 161891), (1513, 20437), (1819, 16999), (3247, 9523)]