81145199

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 87816960

約数和(自身を除く): 6671761

約数列:

[1, 17, 83, 131, 439, 1411, 2227, 7463, 10873, 36437, 57509, 184841, 619429, 977653, 4773247, 81145199]

約数ペア:

[(1, 81145199), (17, 4773247), (83, 977653), (131, 619429), (439, 184841), (1411, 57509), (2227, 36437), (7463, 10873)]