7427841

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 10506240

約数和(自身を除く): 3078399

約数列:

[1, 3, 19, 57, 151, 453, 863, 2589, 2869, 8607, 16397, 49191, 130313, 390939, 2475947, 7427841]

約数ペア:

[(1, 7427841), (3, 2475947), (19, 390939), (57, 130313), (151, 49191), (453, 16397), (863, 8607), (2589, 2869)]