143605021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10091}}^1$

素因数の和:10224

約数の個数: 16

約数和(自身を含む): 174389760

約数和(自身を除く): 30784739

約数列:

[1, 7, 19, 107, 133, 749, 2033, 10091, 14231, 70637, 191729, 1079737, 1342103, 7558159, 20515003, 143605021]

約数ペア:

[(1, 143605021), (7, 20515003), (19, 7558159), (107, 1342103), (133, 1079737), (749, 191729), (2033, 70637), (10091, 14231)]