47420219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32413}}^1$

素因数の和:32450

約数の個数: 16

約数和(自身を含む): 62234880

約数和(自身を除く): 14814661

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 32413, 226891, 356543, 615847, 2495801, 4310929, 6774317, 47420219]

約数ペア:

[(1, 47420219), (7, 6774317), (11, 4310929), (19, 2495801), (77, 615847), (133, 356543), (209, 226891), (1463, 32413)]