10820649

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 17639424

約数和(自身を除く): 6818775

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 521, 903, 989, 1563, 2967, 3647, 6923, 10941, 11983, 20769, 22403, 35949, 67209, 83881, 156821, 251643, 470463, 515269, 1545807, 3606883, 10820649]

約数ペア:

[(1, 10820649), (3, 3606883), (7, 1545807), (21, 515269), (23, 470463), (43, 251643), (69, 156821), (129, 83881), (161, 67209), (301, 35949), (483, 22403), (521, 20769), (903, 11983), (989, 10941), (1563, 6923), (2967, 3647)]