157045449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{206911}}^1$

素因数の和:206948

約数の個数: 16

約数和(自身を含む): 238362624

約数和(自身を除く): 81317175

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 206911, 620733, 2276021, 4758953, 6828063, 14276859, 52348483, 157045449]

約数ペア:

[(1, 157045449), (3, 52348483), (11, 14276859), (23, 6828063), (33, 4758953), (69, 2276021), (253, 620733), (759, 206911)]