12543279

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1307}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 19170048

約数和(自身を除く): 6626769

約数列:

[1, 3, 7, 21, 457, 1307, 1371, 3199, 3921, 9149, 9597, 27447, 597299, 1791897, 4181093, 12543279]

約数ペア:

[(1, 12543279), (3, 4181093), (7, 1791897), (21, 597299), (457, 27447), (1307, 9597), (1371, 9149), (3199, 3921)]