2786151

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 3916800

約数和(自身を除く): 1130649

約数列:

[1, 3, 23, 69, 149, 271, 447, 813, 3427, 6233, 10281, 18699, 40379, 121137, 928717, 2786151]

約数ペア:

[(1, 2786151), (3, 928717), (23, 121137), (69, 40379), (149, 18699), (271, 10281), (447, 6233), (813, 3427)]