21804483

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7349}}^1$

素因数の和:7418

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 9241917

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 7349, 22047, 169027, 316007, 507081, 948021, 7268161, 21804483]

約数ペア:

[(1, 21804483), (3, 7268161), (23, 948021), (43, 507081), (69, 316007), (129, 169027), (989, 22047), (2967, 7349)]