11940519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 16752384

約数和(自身を除く): 4811865

約数列:

[1, 3, 23, 69, 131, 393, 1321, 3013, 3963, 9039, 30383, 91149, 173051, 519153, 3980173, 11940519]

約数ペア:

[(1, 11940519), (3, 3980173), (23, 519153), (69, 173051), (131, 91149), (393, 30383), (1321, 9039), (3013, 3963)]