4238013

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 6130880

約数和(自身を除く): 1892867

約数列:

[1, 3, 13, 39, 169, 507, 643, 1929, 2197, 6591, 8359, 25077, 108667, 326001, 1412671, 4238013]

約数ペア:

[(1, 4238013), (3, 1412671), (13, 326001), (39, 108667), (169, 25077), (507, 8359), (643, 6591), (1929, 2197)]