2169662007

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{440183}}^1$

素因数の和:440270

約数の個数: 16

約数和(自身を含む): 3042551808

約数和(自身を除く): 872889801

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 440183, 1320549, 13645673, 23329699, 40937019, 69989097, 723220669, 2169662007]

約数ペア:

[(1, 2169662007), (3, 723220669), (31, 69989097), (53, 40937019), (93, 23329699), (159, 13645673), (1643, 1320549), (4929, 440183)]