11681517

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 16009920

約数和(自身を除く): 4328403

約数列:

[1, 3, 67, 89, 201, 267, 653, 1959, 5963, 17889, 43751, 58117, 131253, 174351, 3893839, 11681517]

約数ペア:

[(1, 11681517), (3, 3893839), (67, 174351), (89, 131253), (201, 58117), (267, 43751), (653, 17889), (1959, 5963)]