7477393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 9875520

約数和(自身を除く): 2398127

約数列:

[1, 7, 11, 19, 77, 133, 209, 269, 361, 1463, 1883, 2527, 2959, 3971, 5111, 20713, 27797, 35777, 56221, 97109, 393547, 679763, 1068199, 7477393]

約数ペア:

[(1, 7477393), (7, 1068199), (11, 679763), (19, 393547), (77, 97109), (133, 56221), (209, 35777), (269, 27797), (361, 20713), (1463, 5111), (1883, 3971), (2527, 2959)]