138976557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{12829}}^1$

素因数の和:13012

約数の個数: 16

約数和(自身を含む): 194605440

約数和(自身を除く): 55628883

約数列:

[1, 3, 23, 69, 157, 471, 3611, 10833, 12829, 38487, 295067, 885201, 2014153, 6042459, 46325519, 138976557]

約数ペア:

[(1, 138976557), (3, 46325519), (23, 6042459), (69, 2014153), (157, 885201), (471, 295067), (3611, 38487), (10833, 12829)]