3850871647

素因数分解:

$7^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1\times {\mathrm{1931}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 4420168704

約数和(自身を除く): 569297057

約数列:

[1, 7, 431, 661, 1931, 3017, 4627, 13517, 284891, 832261, 1276391, 1994237, 5825827, 8934737, 550124521, 3850871647]

約数ペア:

[(1, 3850871647), (7, 550124521), (431, 8934737), (661, 5825827), (1931, 1994237), (3017, 1276391), (4627, 832261), (13517, 284891)]