28683813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{677}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 39703680

約数和(自身を除く): 11019867

約数列:

[1, 3, 29, 87, 487, 677, 1461, 2031, 14123, 19633, 42369, 58899, 329699, 989097, 9561271, 28683813]

約数ペア:

[(1, 28683813), (3, 9561271), (29, 989097), (87, 329699), (487, 58899), (677, 42369), (1461, 19633), (2031, 14123)]