155841829

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{7621}}^1$

素因数の和:7669

約数の個数: 18

約数和(自身を含む): 185511858

約数和(自身を除く): 29670029

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 7621, 20449, 83831, 99073, 922141, 1089803, 1287949, 11987833, 14167439, 155841829]

約数ペア:

[(1, 155841829), (11, 14167439), (13, 11987833), (121, 1287949), (143, 1089803), (169, 922141), (1573, 99073), (1859, 83831), (7621, 20449)]