47173521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3517}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 66870144

約数和(自身を除く): 19696623

約数列:

[1, 3, 17, 51, 263, 789, 3517, 4471, 10551, 13413, 59789, 179367, 924971, 2774913, 15724507, 47173521]

約数ペア:

[(1, 47173521), (3, 15724507), (17, 2774913), (51, 924971), (263, 179367), (789, 59789), (3517, 13413), (4471, 10551)]