12781644843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{52433}}^1$

素因数の和:52619

約数の個数: 32

約数和(自身を含む): 19027249920

約数和(自身を除く): 6245605077

約数列:

[1, 3, 11, 33, 83, 89, 249, 267, 913, 979, 2739, 2937, 7387, 22161, 52433, 81257, 157299, 243771, 576763, 1730289, 4351939, 4666537, 13055817, 13999611, 47871329, 51331907, 143613987, 153995721, 387322571, 1161967713, 4260548281, 12781644843]

約数ペア:

[(1, 12781644843), (3, 4260548281), (11, 1161967713), (33, 387322571), (83, 153995721), (89, 143613987), (249, 51331907), (267, 47871329), (913, 13999611), (979, 13055817), (2739, 4666537), (2937, 4351939), (7387, 1730289), (22161, 576763), (52433, 243771), (81257, 157299)]