4272321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4448

約数の個数: 16

約数和(自身を含む): 6350400

約数和(自身を除く): 2078079

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 4409, 13227, 74953, 83771, 224859, 251313, 1424107, 4272321]

約数ペア:

[(1, 4272321), (3, 1424107), (17, 251313), (19, 224859), (51, 83771), (57, 74953), (323, 13227), (969, 4409)]