56558322219

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{141750181}}^1$

素因数の和:141750210

約数の個数: 16

約数和(自身を含む): 90720116480

約数和(自身を除く): 34161794261

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 141750181, 425250543, 992251267, 2693253439, 2976753801, 8079760317, 18852774073, 56558322219]

約数ペア:

[(1, 56558322219), (3, 18852774073), (7, 8079760317), (19, 2976753801), (21, 2693253439), (57, 992251267), (133, 425250543), (399, 141750181)]