2009242729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{23789}}^1$

素因数の和:23964

約数の個数: 16

約数和(自身を含む): 2218179600

約数和(自身を除く): 208936871

約数列:

[1, 13, 73, 89, 949, 1157, 6497, 23789, 84461, 309257, 1736597, 2117221, 22575761, 27523873, 154557133, 2009242729]

約数ペア:

[(1, 2009242729), (13, 154557133), (73, 27523873), (89, 22575761), (949, 2117221), (1157, 1736597), (6497, 309257), (23789, 84461)]