142786621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 153679680

約数和(自身を除く): 10893059

約数列:

[1, 17, 109, 251, 307, 1853, 4267, 5219, 27359, 33463, 77057, 465103, 568871, 1309969, 8399213, 142786621]

約数ペア:

[(1, 142786621), (17, 8399213), (109, 1309969), (251, 568871), (307, 465103), (1853, 77057), (4267, 33463), (5219, 27359)]