7156760691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{6823}}^1$

素因数の和:7131

約数の個数: 32

約数和(自身を含む): 10247136768

約数和(自身を除く): 3090376077

約数列:

[1, 3, 17, 51, 131, 157, 393, 471, 2227, 2669, 6681, 6823, 8007, 20469, 20567, 61701, 115991, 347973, 349639, 893813, 1048917, 1071211, 2681439, 3213633, 15194821, 18210587, 45584463, 54631761, 140328641, 420985923, 2385586897, 7156760691]

約数ペア:

[(1, 7156760691), (3, 2385586897), (17, 420985923), (51, 140328641), (131, 54631761), (157, 45584463), (393, 18210587), (471, 15194821), (2227, 3213633), (2669, 2681439), (6681, 1071211), (6823, 1048917), (8007, 893813), (20469, 349639), (20567, 347973), (61701, 115991)]