219345841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15187}}^1$

素因数の和:15312

約数の個数: 16

約数和(自身を含む): 260261568

約数和(自身を除く): 40915727

約数列:

[1, 11, 13, 101, 143, 1111, 1313, 14443, 15187, 167057, 197431, 1533887, 2171741, 16872757, 19940531, 219345841]

約数ペア:

[(1, 219345841), (11, 19940531), (13, 16872757), (101, 2171741), (143, 1533887), (1111, 197431), (1313, 167057), (14443, 15187)]