2009061523

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{290201}}^1$

素因数の和:290274

約数の個数: 16

約数和(自身を含む): 2451626496

約数和(自身を除く): 442564973

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 290201, 2031407, 6674623, 12478643, 46722361, 87350501, 287008789, 2009061523]

約数ペア:

[(1, 2009061523), (7, 287008789), (23, 87350501), (43, 46722361), (161, 12478643), (301, 6674623), (989, 2031407), (6923, 290201)]