47911143

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5197}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 73187840

約数和(自身を除く): 25276697

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 5197, 9219, 15591, 36379, 109137, 2281483, 6844449, 15970381, 47911143]

約数ペア:

[(1, 47911143), (3, 15970381), (7, 6844449), (21, 2281483), (439, 109137), (1317, 36379), (3073, 15591), (5197, 9219)]