142715867

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20327}}^1$

素因数の和:20410

約数の個数: 16

約数和(自身を含む): 175633920

約数和(自身を除く): 32918053

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 20327, 142289, 345559, 1199293, 2418913, 8395051, 20387981, 142715867]

約数ペア:

[(1, 142715867), (7, 20387981), (17, 8395051), (59, 2418913), (119, 1199293), (413, 345559), (1003, 142289), (7021, 20327)]