1249148049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{156007}}^1$

素因数の和:156184

約数の個数: 16

約数和(自身を含む): 1774747008

約数和(自身を除く): 525598959

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 156007, 468021, 2652119, 7956357, 24493099, 73479297, 416382683, 1249148049]

約数ペア:

[(1, 1249148049), (3, 416382683), (17, 73479297), (51, 24493099), (157, 7956357), (471, 2652119), (2669, 468021), (8007, 156007)]