66995907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{22811}}^1$

素因数の和:22914

約数の個数: 16

約数和(自身を含む): 98547840

約数和(自身を除く): 31551933

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 22811, 68433, 250921, 752763, 2030179, 6090537, 22331969, 66995907]

約数ペア:

[(1, 66995907), (3, 22331969), (11, 6090537), (33, 2030179), (89, 752763), (267, 250921), (979, 68433), (2937, 22811)]