17967338571

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{324209}}^1$

素因数の和:324268

約数の個数: 48

約数和(自身を含む): 31046349600

約数和(自身を除く): 13079011029

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1421, 1911, 2639, 4263, 7917, 18473, 55419, 324209, 972627, 2269463, 4214717, 6808389, 9402061, 12644151, 15886241, 28206183, 29503019, 47658723, 65814427, 88509057, 122226793, 197443281, 206521133, 366680379, 460700989, 619563399, 855587551, 1382102967, 2566762653, 5989112857, 17967338571]

約数ペア:

[(1, 17967338571), (3, 5989112857), (7, 2566762653), (13, 1382102967), (21, 855587551), (29, 619563399), (39, 460700989), (49, 366680379), (87, 206521133), (91, 197443281), (147, 122226793), (203, 88509057), (273, 65814427), (377, 47658723), (609, 29503019), (637, 28206183), (1131, 15886241), (1421, 12644151), (1911, 9402061), (2639, 6808389), (4263, 4214717), (7917, 2269463), (18473, 972627), (55419, 324209)]