8819421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2239}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 12794880

約数和(自身を除く): 3975459

約数列:

[1, 3, 13, 39, 101, 303, 1313, 2239, 3939, 6717, 29107, 87321, 226139, 678417, 2939807, 8819421]

約数ペア:

[(1, 8819421), (3, 2939807), (13, 678417), (39, 226139), (101, 87321), (303, 29107), (1313, 6717), (2239, 3939)]