67130287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7206

約数の個数: 16

約数和(自身を含む): 81907200

約数和(自身を除く): 14776913

約数列:

[1, 7, 19, 71, 133, 497, 1349, 7109, 9443, 49763, 135071, 504739, 945497, 3533173, 9590041, 67130287]

約数ペア:

[(1, 67130287), (7, 9590041), (19, 3533173), (71, 945497), (133, 504739), (497, 135071), (1349, 49763), (7109, 9443)]