142733073

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{357727}}^1$

素因数の和:357756

約数の個数: 16

約数和(自身を含む): 228945920

約数和(自身を除く): 86212847

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 357727, 1073181, 2504089, 6796813, 7512267, 20390439, 47577691, 142733073]

約数ペア:

[(1, 142733073), (3, 47577691), (7, 20390439), (19, 7512267), (21, 6796813), (57, 2504089), (133, 1073181), (399, 357727)]