56027181

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140419}}^1$

素因数の和:140448

約数の個数: 16

約数和(自身を含む): 89868800

約数和(自身を除く): 33841619

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 140419, 421257, 982933, 2667961, 2948799, 8003883, 18675727, 56027181]

約数ペア:

[(1, 56027181), (3, 18675727), (7, 8003883), (19, 2948799), (21, 2667961), (57, 982933), (133, 421257), (399, 140419)]