47661081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71887}}^1$

素因数の和:71920

約数の個数: 16

約数和(自身を含む): 72463104

約数和(自身を除く): 24802023

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 71887, 215661, 934531, 1222079, 2803593, 3666237, 15887027, 47661081]

約数ペア:

[(1, 47661081), (3, 15887027), (13, 3666237), (17, 2803593), (39, 1222079), (51, 934531), (221, 215661), (663, 71887)]