53455647

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18313}}^1$

素因数の和:18462

約数の個数: 16

約数和(自身を含む): 82046720

約数和(自身を除く): 28591073

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 18313, 54939, 128191, 384573, 2545507, 7636521, 17818549, 53455647]

約数ペア:

[(1, 53455647), (3, 17818549), (7, 7636521), (21, 2545507), (139, 384573), (417, 128191), (973, 54939), (2919, 18313)]