12970551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 19748736

約数和(自身を除く): 6778185

約数列:

[1, 3, 11, 23, 33, 69, 253, 529, 743, 759, 1587, 2229, 5819, 8173, 17089, 17457, 24519, 51267, 187979, 393047, 563937, 1179141, 4323517, 12970551]

約数ペア:

[(1, 12970551), (3, 4323517), (11, 1179141), (23, 563937), (33, 393047), (69, 187979), (253, 51267), (529, 24519), (743, 17457), (759, 17089), (1587, 8173), (2229, 5819)]