312584987

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{198719}}^1$

素因数の和:198754

約数の個数: 12

約数和(自身を含む): 370016640

約数和(自身を除く): 57431653

約数列:

[1, 11, 13, 121, 143, 1573, 198719, 2185909, 2583347, 24044999, 28416817, 312584987]

約数ペア:

[(1, 312584987), (11, 28416817), (13, 24044999), (121, 2583347), (143, 2185909), (1573, 198719)]