55538121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15973}}^1$

素因数の和:16056

約数の個数: 16

約数和(自身を含む): 79231040

約数和(自身を除く): 23692919

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 15973, 47919, 303487, 910461, 974353, 2923059, 18512707, 55538121]

約数ペア:

[(1, 55538121), (3, 18512707), (19, 2923059), (57, 974353), (61, 910461), (183, 303487), (1159, 47919), (3477, 15973)]