7119728203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{390743}}^1$

素因数の和:390906

約数の個数: 16

約数和(自身を含む): 8627627520

約数和(自身を除く): 1507899317

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 390743, 2735201, 7424117, 51968819, 53531791, 374722537, 1017104029, 7119728203]

約数ペア:

[(1, 7119728203), (7, 1017104029), (19, 374722537), (133, 53531791), (137, 51968819), (959, 7424117), (2603, 2735201), (18221, 390743)]