260820749

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{32713}}^1$

素因数の和:32804

約数の個数: 16

約数和(自身を含む): 320335488

約数和(自身を除く): 59514739

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 32713, 228991, 556121, 2191771, 3892847, 15342397, 37260107, 260820749]

約数ペア:

[(1, 260820749), (7, 37260107), (17, 15342397), (67, 3892847), (119, 2191771), (469, 556121), (1139, 228991), (7973, 32713)]