31272249

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9643}}^1$

素因数の和:9716

約数の個数: 16

約数和(自身を含む): 44439552

約数和(自身を除く): 13167303

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 9643, 28929, 221789, 453221, 665367, 1359663, 10424083, 31272249]

約数ペア:

[(1, 31272249), (3, 10424083), (23, 1359663), (47, 665367), (69, 453221), (141, 221789), (1081, 28929), (3243, 9643)]